Merge pull request #2021 from devoncarew/master

remove the invalid rule from the go syntax file

lib/ace/mode/golang_highlight_rules.js

@@ -72,9 +72,6 @@ define(function(require, exports, module) {
                 }, {
                     token : "paren.rparen",
                     regex : "[\\])}]"
-                }, {
-                    token: "invalid",
-                    regex: "\\s+$"
                 }, {
                     token : "text",
                     regex : "\\s+"