Check out notification about adding\deleting own comment, when User subscribe to branch, checkbox 'Auto subscribe" is enabled

Pre-Conditions:

1. User is registered and logged in
2. At least one branch is created
3. At least one topic is created
4. User has checked "Auto subscribe" checkbox in the profile
5. User created a topic and subscribed to this branch
6. User has permission VIEW_TOPICS, DELETE_OWN_POSTS, CREATE_POSTS