Fix eslint

Author: sergio-costas

util.js

@@ -377,16 +377,16 @@ export function tryCleanupOldIndicators() {
 
 export function addActor(obj, actor) {
     if (obj.add_actor)
-        obj.add_actor(actor)
+        obj.add_actor(actor);
     else
-        obj.add_child(actor)
+        obj.add_child(actor);
 }
 
 export function removeActor(obj, actor) {
     if (obj.remove_actor)
-        obj.remove_actor(actor)
+        obj.remove_actor(actor);
     else
-        obj.remove_child(actor)
+        obj.remove_child(actor);
 }
 
 export const CancellableChild = GObject.registerClass({