review-classifier: a requested review runs even on a draft pr

swarm-controller/src/review_classifier/metrics.rs

@@ -32,8 +32,6 @@ pub(super) enum Request {
     Started,
     /// Taken for a head already reviewed; its verdict was posted again.
     Reposted,
-    /// Taken for a PR the forge calls a draft; nothing ran or posted.
-    Draft,
 }
 
 impl Request {
@@ -45,7 +43,6 @@ impl Request {
             Self::Deferred => "deferred",
             Self::Started => "started",
             Self::Reposted => "reposted",
-            Self::Draft => "draft",
         }
     }
 }