[Fixed Position] Update specs

Update specs for Fixed Position view to ensure code coverage
after changes for resize/reposition behavior, WTD-882.

platform/features/layout/test/elements/LineHandleSpec.js

@@ -48,6 +48,7 @@ define(
                 expect(testElement.y).not.toEqual(testElement.y2);
             });
 
+
         });
     }
 );