The apparmor information in the apparmor.rst  file is out of date.
Update it to the correct git reference for the master apparmor tree.
Update the wiki location to use apparmor.net which forwards to the
current wiki location on gitlab.com. Update user space tools address
to gitlab.com.
Signed-off-by: NJordan Glover <Golden_Miller83@protonmail.ch>
Signed-off-by: NJohn Johansen <john.johansen@canonical.com>