Hides a password field that was visible.
Updated podfile to latest editor release...

WordPress-iOS-Shared to 0.1.3 and WordPress-iOS-Editor to 0.2.2
Merge pull request #2644 from wordpress-mobile/feature/update-editor-pod-to-0.2.2

Updated podfile to latest editor release...
Merge pull request #2640 from wordpress-mobile/issue/286-password-visible

Hides a password field that was visible.
Merge remote-tracking branch 'origin/release/4.5' into issue/2637-implements-default-account-failsafe