Restrict sticky approvals to cria/project-webrtc-committers.

Bug: 375498541
Change-Id: I2b64fa7c85d12a06cf32959e90e0a444bfa115f7
Reviewed-on: https://webrtc-review.googlesource.com/c/All-Projects/+/367420
Auto-Submit: Andrew Mitchell <mitchella@google.com>
Reviewed-by: Joey Scarr <jsca@google.com>
Reviewed-by: Christoffer Dewerin <jansson@google.com>
diff --git a/project.config b/project.config
index 452e3ee..e434a15 100644
--- a/project.config
+++ b/project.config
@@ -28,7 +28,7 @@
 	defaultValue = 0
 	function = NoBlock
 	ignoreSelfApproval = true
-	copyCondition = changekind:NO_CODE_CHANGE OR changekind:TRIVIAL_REBASE OR has:unchanged-files OR is:MIN
+	copyCondition = changekind:NO_CODE_CHANGE OR changekind:TRIVIAL_REBASE OR (has:unchanged-files AND uploaderin:cria/project-webrtc-committers) OR is:MIN
 [label "Owners-Override"]
 	defaultValue = 0
 	value = 0 No score