documents: Make the access rule tests individually idempotent
documents: Make the access rule tests individually idempotent

Helps: bgo#633359

Distrotech/libgdata,GNOME/libgdata,Distrotech/libgdata,Pecisk/libgdata,pwithnall/libgdata,Pecisk/libgdata-gtasks,Pecisk/libgdata,Pecisk/libgdata-gtasks,Pecisk/libgdata,pwithnall/libgdata,Distrotech/libgdata,Pecisk/libgdata-gtasks