Duplicate LM token regex from route
Duplicate LM token regex from route

This matches the requirements for a hash string from our router and
ensures that only well formed LM tokens are authorized.

ilios/ilios,ilios/ilios,stopfstedt/ilios,stopfstedt/ilios,thecoolestguy/ilios,dartajax/ilios,dartajax/ilios,thecoolestguy/ilios,Trott/ilios,Trott/ilios