Converting wfMsg to wfMessage

There were some admin dashboard tests that were failing due to message translation issues. It turns out the code in this PR wasn't the fix for the tests, the fix was to run rebuild messages on my devbox, but while I was in this code I converted `wfMsg` to `wfMessage`, so I figured I'd commit that code. 
You can also pass this as a second param to `wfMessage` which is slightly simpler.