[javascript mode] Fix variable-scope-restoration
[javascript mode] Fix variable-scope-restoration

femhub/CodeMirror2,leoshine/CodeMirror,leoshine/CodeMirror,femhub/CodeMirror2,femhub/CodeMirror2,filonb/CodeMirror2,filonb/CodeMirror2,filonb/CodeMirror2