Removed duplicate of wh.settings.urls.infoMessage

The original english text would always be rendered in addition to the translated version (if language was english it would be 2 times the english text)
Reset API key translatable
Trial translatable
URL redirects translatable
Merge pull request #195 from lukasluecke/master

Removed duplicate of wh.settings.urls.infoMessage
remove empty grid rows before appending empty grid row.
Merge branch 'master' into develop