fix($browser): prevent infinite $digest from no trailing slash in IE9

fix($browser): prevent infinite $digest from no trailing slash in IE9

This fix prevents IE9 from throwing an infinite $digest error when the
user accesses the base
URL of the site without a trailing slash. Suppose you owned
http://www.mysite.com/app
and had an Angular app hosted in a subdirectory "app". If an IE9 user
accessed
http://www.mysite.com/app infinite $digest errors would be thrown on the
console, but the app
itself would eventually resolve properly and work fine. Now the infinite
$digest errors will
not be thrown.

Closes angular#11439

Author: hamfastgamgee

src/ng/location.js

@@ -952,9 +952,6 @@ function $LocationProvider() {
                                         oldState === $location.$$state ? null : $location.$$state);
             }
             afterLocationChange(oldUrl, oldState);
-            //if ($location.$$html5 && $location.absUrl().indexOf("#") > -1 && $location.absUrl() !== $browser.url()) {
-            //    $browser.forceReloadLocationUpdate($location.absUrl());
-            //}
           }
         });
       }