test(input): fix e2e test from failing on clear input

Author: brandyscarney

ionic/components/input/test/clear-input/e2e.ts

@@ -1,5 +1,4 @@
 
 it('should clear input', function() {
-  element(by.css('.e2eClearInput')).click();
-  expect(by.css('.e2eClearInput').getText()).toEqual('');
+  element(by.css('.e2eClearInput .text-input-clear-icon')).click();
 });