fix linter

Author: ndyakov

hitless/hitless_manager.go

@@ -179,11 +179,11 @@ func (hm *HitlessManager) UntrackOperationWithConnID(seqID int64, connID uint64)
 		// Decrement active operation count only if operation existed
 		hm.activeOperationCount.Add(-1)
 	} else {
-		for key, _ := range hm.GetActiveMovingOperations() {
-			internal.Logger.Printf(context.Background(), "hitless: active op: key: %s", key.String())
-		}
 		if hm.config.LogLevel >= LogLevelDebug { // Debug level
 			internal.Logger.Printf(context.Background(), "hitless: conn[%d] seqID[%d] Operation not found for untracking: %s", connID, seqID, key.String())
+			for key := range hm.GetActiveMovingOperations() {
+				internal.Logger.Printf(context.Background(), "hitless: active op: key: %s", key.String())
+			}
 		}
 	}
 }