More clean up.

editor/js/libs/codemirror/codemirror.js

@@ -8161,7 +8161,7 @@
     }
   };
 
-  var noHandlers = []
+  var noHandlers = [];
   function getHandlers(emitter, type, copy) {
     var arr = emitter._handlers && emitter._handlers[type]
     if (copy) return arr && arr.length > 0 ? arr.slice() : noHandlers

editor/js/libs/ternjs/tern.js

@@ -955,7 +955,7 @@
       var p = expr.node.property;
       expr.node = expr.node.object;
       return findRefsToProperty(srv, query, expr, p);
-    } else if (expr && expr.node.type == "ObjectExpression") {
+    } else if (expr.node.type == "ObjectExpression") {
       var pos = resolvePos(file, query.end);
       for (var i = 0; i < expr.node.properties.length; ++i) {
         var k = expr.node.properties[i].key;