Delete mode changing logic #2774
Delete mode changing logic #2774

Since we cannot change mode on the fly anymore, we don't need the logic
anymore. This saves one HTTP request and one $watch(). Also it used
to be buggy and wrongly prompted for log in on /browse/table/filter.

Ecodev/gims,Ecodev/gims,Ecodev/gims,Ecodev/gims,Ecodev/gims