Fix names of methods

app/Models/Topic/Delete.php

@@ -179,7 +179,7 @@ class Delete extends Action
         }
 
         if ($uidsUpdate) {
-            $this->c->users->UpdateCountTopics(...$uidsUpdate);
+            $this->c->users->updateCountTopics(...$uidsUpdate);
         }
     }
 }

app/Models/Topic/Merge.php

@@ -104,7 +104,7 @@ class Merge extends Action
             }
 
             if ($users) {
-                $this->c->users->UpdateCountTopics(...$users);
+                $this->c->users->updateCountTopics(...$users);
             }
         } else {
             $this->c->topics->update($firstTopic->calcStat());