contacts: Slightly relax a test condition
contacts: Slightly relax a test condition

Instead of requiring that a contact's creation date be at or after its last
edit date, require that the last edit date be within 5 seconds after the
contact's creation date.

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