update random-access-memory and standard; fix for new linter rules

Author: e-e-e

lib/utils.js

@@ -114,18 +114,14 @@ function keyIsNotAObject (tripleKey) {
   return typeof tripleKey !== 'object'
 }
 
-function not (fn) {
-  return (...args) => !fn(...args)
-}
-
 function keyIsAVariable (tripleKey) {
   return tripleKey instanceof Variable
 }
 
 function extraDataMask (obj) {
   return Object.keys(obj)
     .reduce((prev, key) => {
-      if(!keyIsAVariable(obj[key]) && !hasKey(key)) prev[key] = obj[key]
+      if (!keyIsAVariable(obj[key]) && !hasKey(key)) prev[key] = obj[key]
       return prev
     }, {})
 }