[Rebble] Fix build issues

apps/rebble/rebble.app.js

@@ -380,7 +380,7 @@ Graphics.prototype.setFontKdamThmor = function(scale) {
     drawTimeout = undefined;
     delete Graphics.prototype.setFontKdamThmor;
     
-    if (settings.fullScreen)
+    if (settings.fullScreen) {
       Bangle.removeListener('charging',chargingListener);
     }
   }

apps/rebble/rebble.settings.js

@@ -45,7 +45,7 @@
           save();
           showMenu();
         }
-      }
+      },
       'Auto Cycle': {
         value: localSettings.autoCycle,
         onchange: (v) => {