Merge pull request #8158 from adobe/randy/fix-exclusion-bug

Fix error when checking for exclusions

Author: dangoor

src/extensions/default/JavaScriptCodeHints/ScopeManager.js

@@ -214,11 +214,7 @@ define(function (require, exports, module) {
         }
 
         var excludes = preferences.getExcludedFiles();
-        if (!excludes) {
-            return false;
-        }
-        
-        if (excludes.test(file.name)) {
+        if (excludes && excludes.test(file.name)) {
             return true;
         }