Team:DisallowTeamSpectators should not generate an error message

[Justin Schwartz]

The current error message is not necessary, and additionally it will overwrite error messages posted by other modules, leading to much confusion when a person is not allowed to change freqs or not allowed to have any ships.

[Justin Schwartz]

Received a report of this message still, need to confirm module was actually trying to produce a message first.

[Justin Schwartz]

The message will still be generated if the can-change-freq function returns true but the get-allowed-ship function returns no ships, even if the get-allowed-ship function sets a message.

[Former user]

This should be fixed in Wiki macro error: Changeset d920f62e2edc not found.. I'll leave this open until it's confirmed to be fixed.

[Former user]

Confirmed to be fixed.