Sticked and announcement options are available for not admins

Precondition:
you must be logged as user (not admin).

Steps:
1. Open a branch of JCommune
2. Click "New topic"
3. Input "test12" in the topic title
4. Input "qw" in the message content
5. Click "New topic" (publish)
6. Click "Edit topic"
7. Remove 2 symbols from the topic title (it will be "test")
8. Click "Save"

Actual result: "Sticked" and "Mark as announcement" checkboxes will be shown on the top page.

Expected result:

1. this checkboxes are available for users with respective permissions (like Create_announcements)
2. checkboxes are available on creating and editing topics