Block Code-Review submit requirement on CR-1

Bot-Commit+1 currently overrides Code-Review submit requirement even if
a CR-1 vote exists.

Bug: crbug.com/1314177
Change-Id: Iec51e053b5a5337ebc8dd7ff463ba3a24f885e1c
Reviewed-on: https://boringssl-review.googlesource.com/c/All-Projects/+/54826
Reviewed-by: Josip Sokcevic <sokcevic@google.com>
diff --git a/project.config b/project.config
index 1c22ab8..fcbd9e9 100644
--- a/project.config
+++ b/project.config
@@ -132,10 +132,10 @@
 	push = group gerrit-submit-requirements-admins
 	read = group gerrit-submit-requirements-admins
 [submit-requirement "Code-Review"]
-        description = At least one maximum vote for label 'Code-Review' is required
-        submittableIf = label:Code-Review=MAX,user=non_uploader AND -label:Code-Review=MIN
-        overrideIf = label:Bot-Commit=+1
-        canOverrideInChildProjects = true
+	description = At least one maximum vote for label 'Code-Review' is required
+	submittableIf = label:Code-Review=MAX,user=non_uploader AND -label:Code-Review=MIN
+	overrideIf = label:Bot-Commit=+1 AND -label:Code-Review=MIN
+	canOverrideInChildProjects = true
 [plugin "jwtservice"]
   audience = https://api.cr.dev
 [plugin "uploadvalidator"]