Summary: The %s is the number of actions with no effect, not the total number of actions. Test Plan: - Switch locale to "raw strings" - Apply two actions one of which has no effect. - Without this patch see "Some of your 1 action(s) have no effect" which is wrong because you have 2 total actions. - With this patch see "1 of your actions has no effect". - Switch locale to US english and see the same things with and without the patch Note that it's logically impossible for you to be making only one action here; at least one must have no effect (for the message to make sense), and at least one must have some effect (or else it prints a different message). Reviewers: O1 Blessed Committers, aklapper Reviewed By: O1 Blessed Committers, aklapper Subscribers: aklapper, tobiaswiese, valerio.bozzolan, Matthew, Cigaryno Differential Revision: https://we.phorge.it/D26575