remove focus

Author: JiaLiPassion

lib/common/utils.ts

@@ -159,7 +159,7 @@ const wrapFn = function(event: Event) {
 };
 
 export function patchProperty(obj: any, prop: string, prototype?: any) {
-  let desc: PropertyDescriptor | null = null;
+  let desc: PropertyDescriptor|null = null;
   const originalDesc = ObjectGetOwnPropertyDescriptor(obj, prop);
   if (!originalDesc && prototype) {
     // when patch window object, use prototype to check prop exist or not

test/browser/performance.spec.ts

@@ -17,7 +17,7 @@ describe('Performance', () => {
     return performance && performance['getEntriesByName'] &&
         performance['getEntriesByName'](name).filter(m => m.entryType === 'measure');
   }
-  fdescribe('Lazy mode', () => {
+  describe('Lazy mode', () => {
     const rootZone = Zone.root;
     const noop = function() {};
     const normal = function() {