Point WordPressAuthenticator to latest commit.

Author: selanthiraiyan

Podfile

@@ -72,7 +72,7 @@ target 'WooCommerce' do
 
   # To allow pod to pick up beta versions use -beta. E.g., 1.1.7-beta.1
   # pod 'WordPressAuthenticator', '~> 4.1.1'
-  pod 'WordPressAuthenticator', :git => 'https://github.com/wordpress-mobile/WordPressAuthenticator-iOS.git', :commit => 'c169358f383aa0bcbfb383dfa03ae983d543b266'
+  pod 'WordPressAuthenticator', :git => 'https://github.com/wordpress-mobile/WordPressAuthenticator-iOS.git', :commit => 'f2ad89e43f769ac144dcb19df89bb5c78efa7c2a'
   # pod 'WordPressAuthenticator', :git => 'https://github.com/wordpress-mobile/WordPressAuthenticator-iOS.git', :branch => ''
   # pod 'WordPressAuthenticator', :path => '../WordPressAuthenticator-iOS'