Remove mox from import exceptions
Remove mox from import exceptions

We don't use it.

Change-Id: I1679a2ca42e587888bc9b88e7cf8974a063cb96f

leandroreox/gnocchi,idegtiarov/gnocchi-rep,gnocchixyz/gnocchi,idegtiarov/gnocchi-rep,idegtiarov/gnocchi-rep,gnocchixyz/gnocchi,sileht/gnocchi,sileht/gnocchi,leandroreox/gnocchi