docs: fix references and anchors in HAL component list

Author: hansu

docs/src/hal/basic-hal.adoc

@@ -377,7 +377,7 @@ follow a 'Truth Table' that states what the output is for any given
 input. Typically these are bit manipulators and follow electrical logic
 gate truth tables.
 
-For further components see <<sec:realtime-components,Realtime Components List>>
+For further components see <<sec:hal-components,HAL Components List>>
 or the man pages.
 
 [[sub:hal-and2]]

docs/src/hal/components.adoc

@@ -18,9 +18,6 @@ To view the information in the man page, in a terminal window type:
 man axis (or perhaps 'man <n> axis' if your system requires it. n = 1 for userspace and 9 for realtime components)
 ----
 
-[[sec:realtime-components]]
-
-
 [NOTE]
 See also the 'Man Pages' section of the link:../index.html[docs main page] or the
 link:../man/[directory listing].
@@ -109,7 +106,6 @@ instance||
 | link:../man/man1/xhc-whb04b-6.1.html[xhc-whb04b-6] |Userspace jog dial HAL component for the wireless XHC WHB04B-6 USB device&.||
 |=======================
 
-[[sec:Realtime-Components-pilotes]]
 === Mesa and other I/O Cards (Realtime)
 [{tab_options}]
 |=======================
@@ -194,7 +190,6 @@ Smart-serial remote parameters can now be set in the HAL file in the normal way.
 | link:../man/man9/xor2.9.html[xor2] | Two-input XOR (exclusive OR) gate ||
 |=======================
 
-[[sec:Realtime-Components-flottant]]
 ==== Arithmetic and float
 [{tab_options}]
 |=======================
@@ -260,7 +255,6 @@ Limit its slew rate to less than maxv per second. Limit its second derivative to
 | link:../man/man9/gray2bin.9.html[gray2bin] |Convert a gray-code input to binary||
 |=======================
 
-[[sec:Realtime-Components-cinematiques]]
 === Kinematics (Realtime)
 [{tab_options}]
 |=======================

docs/src/hal/hal-examples.adoc

@@ -114,7 +114,7 @@ net tool-prepare-loopback iocontrol.0.tool-prepare => iocontrol.0.tool-prepared
 
 This example uses 'ddt', 'mult2' and 'abs' to compute the velocity of
 a single axis. For more information on the real time components see the
-man pages or the Realtime Components section (<<sec:realtime-components>>).
+man pages or the HAL Components List (<<sec:hal-components>>).
 
 The first thing is to check your configuration to make sure you are
 not using any of the real time components all ready. You can do this by

docs/src/hal/intro.adoc

@@ -277,7 +277,7 @@ driver.
 
 Each HAL component is a piece of software with well-defined inputs,
 outputs, and behavior, that can be installed and interconnected as
-needed. The section <<sec:realtime-components,Realtime Components List>>
+needed. The section <<sec:hal-components,HAL Components List>>
 lists all available components and a brief description of what each does.
 
 [[sec:hal-timing-issues]]