[BlackBerry] Remove redundant requireAuth parameter of NetworkJob::notifyAuthReceived

[BlackBerry] Remove redundant requireAuth parameter of NetworkJob::notifyAuthReceived
https://bugs.webkit.org/show_bug.cgi?id=109855

Patch by Joe Mason <jmason@rim.com> on 2013-02-15
Reviewed by Yong Li.

Internal PR: 296697
Internally Reviewed By: Leo Yang

Code cleanup: The requireAuth parameter of NetworkJob::notifyAuthReceived is redundant as its value
can be determined from "result" - if result is AuthResultRetry, requireAuth is false, otherwise it
is true.

No new tests as there is no behaviour change.

* platform/network/blackberry/NetworkJob.cpp:
(WebCore::NetworkJob::notifyAuthReceived):
* platform/network/blackberry/NetworkJob.h:
(NetworkJob):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@142996 268f45cc-cd09-0410-ab3c-d52691b4dbfc