Regression: cannot connect Fedora / OpenID account (NPE), various changes not saved

Description

1. Log in
2. Go to dashboard Settings
3. Click the Fedora or Yahoo button in Connected Accounts

16:27:06,386 ERROR [org.zanata.exception.handler.AbstractExceptionHandler] (default task-6) exception happened in view: /dashboard/home.xhtml: java.lang.NullPointerException
	at org.zanata.security.ZanataOpenId.getOpenIdProvider(ZanataOpenId.java:350)
	at org.zanata.security.ZanataOpenId$Proxy$_$$_WeldSubclass.getOpenIdProvider(Unknown Source)

Occurs for both connecting and merging accounts.