fix(karma): longer timeout for IE11 :(

Author: manucorporat

test/karma/test-app/lifecycle-unload/karma.spec.ts

@@ -2,7 +2,7 @@ import { setupDomTests, waitForChanges } from '../util';
 
 
 describe('lifecycle-unload', function() {
-  jasmine.DEFAULT_TIMEOUT_INTERVAL = 15000;
+  jasmine.DEFAULT_TIMEOUT_INTERVAL = 30000;
 
   const { setupDom, tearDownDom } = setupDomTests(document);
   let app: HTMLElement;