All-Projects: Add submit requirement for Code-Review

Also remove the blocking label function for Code-Review

Change-Id: If2e1da397ec5e553bbef9396c727c095003196da
diff --git a/project.config b/project.config
index 3d5ce27..195e560 100644
--- a/project.config
+++ b/project.config
@@ -65,7 +65,7 @@
 	value = +1 Looks good to me
 	function = NoBlock
 [label "Code-Review"]
-	function = MaxWithBlock
+	function = NoBlock
 	abbreviation = R
 	defaultValue = 0
 	copyMinScore = true
@@ -154,3 +154,8 @@
 	group = cria:googlers
 	project = ^(?!(All-Projects)).*$
 	skipViaPushOption = true
+[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