Remove superfluous resetting variable

See #2508

diff --git a/wcfsetup/install/files/lib/system/reaction/ReactionHandler.class.php b/wcfsetup/install/files/lib/system/reaction/ReactionHandler.class.php
index a1e0fb6530ec58000994cdd40a85e2aa7d68917f..3a7927e43cb48ce24c255bdea840d769cc9c00b9 100644 (file)
--- a/wcfsetup/install/files/lib/system/reaction/ReactionHandler.class.php
+++ b/wcfsetup/install/files/lib/system/reaction/ReactionHandler.class.php
@@ -638,10 +638,6 @@ class ReactionHandler extends SingletonFactory {
                                }
                        }
                        
-                       if (!$likes && !$dislikes) {
-                               $cumulativeLikes = null;
-                       }
-                       
                        // build update date
                        $updateData = [
                                'likes' => $likes,