Replace ES6 syntax by ES5 in WoltLabSuite/Core/Ui/Reaction/Handler

diff --git a/wcfsetup/install/files/js/WoltLabSuite/Core/Ui/Reaction/Handler.js b/wcfsetup/install/files/js/WoltLabSuite/Core/Ui/Reaction/Handler.js
index 158245f63b1efbd8069896118b94e639932072d6..20a573f31a1a58bcd26d157e3428b5c91e152878 100644 (file)
--- a/wcfsetup/install/files/js/WoltLabSuite/Core/Ui/Reaction/Handler.js
+++ b/wcfsetup/install/files/js/WoltLabSuite/Core/Ui/Reaction/Handler.js
@@ -177,7 +177,7 @@ define(
                                }
                        },
                        
-                       _markReactionAsActive() {
+                       _markReactionAsActive: function() {
                                var reactionTypeID = elData(this._containers.get(this._popoverCurrentObjectId).reactButton, 'reaction-type-id');
                                
                                //  clear old active state