Class name is redundant

Author: aurimasc

com.unity.mobile.notifications/Runtime/Android/Plugins/com/unity/androidnotifications/UnityNotificationManager.java

@@ -343,7 +343,7 @@ protected void performNotificationScheduling(int id, Notification.Builder notifi
             Intent intent = buildNotificationIntent(mContext);
 
             if (intent != null) {
-                UnityNotificationManager.saveNotification(mContext, notificationBuilder.build());
+                saveNotification(mContext, notificationBuilder.build());
                 scheduleAlarmWithNotification(notificationBuilder, intent, fireTime);
             }
         }