Don't keep auto-submit on all new patchsets

Better to not automatically submit when a new patchset has changes than
to accidentally submit because somebody forgot to clear auto-submit.

Change-Id: Ide8404ec16db5b9a676d0f41ee632edd62d97b5a
Reviewed-on: https://pigweed-review.googlesource.com/c/Public-Commit-Queue-Projects/+/141972
Reviewed-by: Carlos Chinchilla <cachinchilla@google.com>

project.config

diff --git a/project.config b/project.config
index f8a949d..d0974d3 100644
--- a/project.config
+++ b/project.config
@@ -36,7 +36,7 @@
 	defaultValue = 0
 	value = 0 Do not send CL to CQ automatically after approval
 	value = +1 Send CL to CQ automatically after approval
-	copyCondition = changekind:NO_CHANGE OR changekind:NO_CODE_CHANGE OR changekind:TRIVIAL_REBASE OR is:MAX OR is:MIN
+	copyCondition = changekind:NO_CHANGE OR changekind:NO_CODE_CHANGE OR changekind:TRIVIAL_REBASE
 [plugin "uploadvalidator"]
 	blockedContentTypeWhitelist = false
 	maxPathLength = 0