chore: remove duplicate word in comment (gcash#563)

Signed-off-by: riyueguang <rustruby@outlook.com>

Author: riyueguang

addrmgr/network.go

@@ -20,7 +20,7 @@ var (
 		ipNet("192.168.0.0", 16, 32),
 	}
 
-	// rfc2544Net specifies the the IPv4 block as defined by RFC2544
+	// rfc2544Net specifies the IPv4 block as defined by RFC2544
 	// (198.18.0.0/15)
 	rfc2544Net = ipNet("198.18.0.0", 15, 32)
 

bchec/field.go

@@ -28,15 +28,15 @@ package bchec
 // arithmetic between each array element which would lead to expensive carry
 // propagation.
 //
-// Given the above, this implementation represents the the field elements as
+// Given the above, this implementation represents the field elements as
 // 10 uint32s with each word (array entry) treated as base 2^26.  This was
 // chosen for the following reasons:
 // 1) Most systems at the current time are 64-bit (or at least have 64-bit
 //    registers available for specialized purposes such as MMX) so the
 //    intermediate results can typically be done using a native register (and
 //    using uint64s to avoid the need for additional half-word arithmetic)
 // 2) In order to allow addition of the internal words without having to
-//    propagate the the carry, the max normalized value for each register must
+//    propagate the carry, the max normalized value for each register must
 //    be less than the number of bits available in the register
 // 3) Since we're dealing with 32-bit values, 64-bits of overflow is a
 //    reasonable choice for #2

bchec/privkey.go

@@ -12,7 +12,7 @@ import (
 )
 
 // PrivateKey wraps an ecdsa.PrivateKey as a convenience mainly for signing
-// things with the the private key without having to directly import the ecdsa
+// things with the private key without having to directly import the ecdsa
 // package.
 type PrivateKey ecdsa.PrivateKey
 

bchec/pubkey.go

@@ -65,7 +65,7 @@ const (
 	pubkeyHybrid       byte = 0x6 // y_bit + x coord + y coord
 )
 
-// IsCompressedPubKey returns true the the passed serialized public key has
+// IsCompressedPubKey returns true the passed serialized public key has
 // been encoded in compressed format, and false otherwise.
 func IsCompressedPubKey(pubKey []byte) bool {
 	// The public key is only compressed if it is the correct length and

blockchain/chainio.go

@@ -264,10 +264,10 @@ type SpentTxOut struct {
 	// Amount is the amount of the output.
 	Amount int64
 
-	// PkScipt is the the public key script for the output.
+	// PkScipt is the public key script for the output.
 	PkScript []byte
 
-	// Height is the height of the the block containing the creating tx.
+	// Height is the height of the block containing the creating tx.
 	Height int32
 
 	// Denotes if the creating tx is a coinbase.

blockchain/fullblocktests/generate.go

@@ -446,7 +446,7 @@ func replaceCoinbaseSigScript(script []byte) func(*wire.MsgBlock) {
 }
 
 // additionalTx returns a function that itself takes a block and modifies it by
-// adding the the provided transaction.
+// adding the provided transaction.
 func additionalTx(tx *wire.MsgTx) func(*wire.MsgBlock) {
 	return func(b *wire.MsgBlock) {
 		b.AddTransaction(tx)

btcjson/cmdparse.go

@@ -538,7 +538,7 @@ func assignField(paramNum int, fieldName string, dest reflect.Value, src reflect
 // by this package are already registered by default.
 //
 // The arguments are most efficient when they are the exact same type as the
-// underlying field in the command struct associated with the the method,
+// underlying field in the command struct associated with the method,
 // however this function also will perform a variety of conversions to make it
 // more flexible.  This allows, for example, command line args which are strings
 // to be passed unaltered.  In particular, the following conversions are

btcjson/doc.go

@@ -8,7 +8,7 @@ Package btcjson provides primitives for working with the bitcoin JSON-RPC API.
 # Overview
 
 When communicating via the JSON-RPC protocol, all of the commands need to be
-marshalled to and from the the wire in the appropriate format.  This package
+marshalled to and from the wire in the appropriate format.  This package
 provides data structures and primitives to ease this process.
 
 In addition, it also provides some additional features such as custom command

database/driver.go

@@ -62,7 +62,7 @@ func SupportedDrivers() []string {
 // arguments are specific to the database type driver.  See the documentation
 // for the database driver for further details.
 //
-// ErrDbUnknownType will be returned if the the database type is not registered.
+// ErrDbUnknownType will be returned if the database type is not registered.
 func Create(dbType string, args ...interface{}) (DB, error) {
 	drv, exists := drivers[dbType]
 	if !exists {
@@ -77,7 +77,7 @@ func Create(dbType string, args ...interface{}) (DB, error) {
 // specific to the database type driver.  See the documentation for the database
 // driver for further details.
 //
-// ErrDbUnknownType will be returned if the the database type is not registered.
+// ErrDbUnknownType will be returned if the database type is not registered.
 func Open(dbType string, args ...interface{}) (DB, error) {
 	drv, exists := drivers[dbType]
 	if !exists {

database/ffldb/blockio.go

@@ -137,7 +137,7 @@ type blockStore struct {
 	// openBlocksLRU tracks how the open files are refenced by pushing the
 	// most recently used files to the front of the list thereby trickling
 	// the least recently used files to end of the list.  When a file needs
-	// to be closed due to exceeding the the max number of allowed open
+	// to be closed due to exceeding the max number of allowed open
 	// files, the one at the end of the list is closed.
 	//
 	// fileNumToLRUElem is a mapping between a specific block file number