Get service correctly for secret_service_set_alias()
Get service correctly for secret_service_set_alias()

 * We can't use secret_collection_get_service() since a NULL
   collection can be passed in.

stefwalter/libsecret,GNOME/libsecret,Distrotech/libsecret,Distrotech/libsecret,stefwalter/libsecret,Distrotech/libsecret,Distrotech/libsecret,Distrotech/libsecret,stefwalter/libsecret,stefwalter/libsecret,stefwalter/libsecret,GNOME/libsecret,GNOME/libsecret,GNOME/libsecret