The result of a submittability check should not depend on the user who
is asking for it. If administrators want to make a distinction on who
should be allowed to submit a change, they can use permissions to do so.
This is especially true for the submit rule that would enforce that only
change owners can submit a change. This can be achieved by using the
change owners group in a permission rule.
More discussions can be found at:
https://groups.google.com/forum/#!msg/repo-discuss/vW6XhUOkqik/Ea4pco6vlCQJ
Change-Id: I73b370bdd4e9729365e8daac3f1a8a7b155ffc4d
d7990904e4