style(filter): remove ws

src/ng/filter/filter.js

@@ -38,14 +38,14 @@
  *
  *   Can be one of:
  *
- *     - `function(expected, actual)`:  
+ *     - `function(expected, actual)`:
  *       The function will be given the object value and the predicate value to compare and
  *       should return true if the item should be included in filtered result.
  *
  *     - `true`: A shorthand for `function(expected, actual) { return angular.equals(expected, actual)}`.
  *       this is essentially strict comparison of expected and actual.
  *
- *     - `false|undefined`: A short hand for a function which will look for a substring match in case 
+ *     - `false|undefined`: A short hand for a function which will look for a substring match in case
  *       insensitive way.
  *
  * @example
@@ -165,7 +165,7 @@ function filterFilter() {
         default:
           return false;
       }
-    }; 
+    };
     switch (typeof expression) {
       case "boolean":
       case "number":