fix [#35156] Edge slide gg shortcut brings up wrong settings.

switch operator types from transform, this would normally be problematic, but transform operators share callbacks so it can be supported.


git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@56402 954f8c5b-7b00-dc11-b283-0030488c597c