requireSpaceBeforeDestructuredValues: make lint happy

Author: markelog

lib/rules/require-space-before-destructured-values.js

@@ -50,7 +50,7 @@ module.exports.prototype = {
     },
 
     check: function(file, errors) {
-        var checkSpaceMissing = function (propKey) {
+        var checkSpaceMissing = function(propKey) {
             var keyToken = file.getFirstNodeToken(propKey);
             var colon    = file.findNextToken(keyToken, 'Punctuator', ':');