update apparmor profiles

Signed-off-by: Alexandre Pujol <alexandre@pujol.io>

apparmor.d/profiles-a-f/adduser

@@ -49,16 +49,11 @@ profile adduser @{exec_path} {
 
   /etc/adduser.conf r,
 
-  # To create user dirs
+  # To create user dirs and copy files from /etc/skel/ to them
   @{HOME}/ rw,
-
-  # To copy files from /etc/skel/ to user dirs
   @{HOME}/.* w,
+  /var/lib/*/{,*} rw,
   /etc/skel/{,.*} r,
 
-  # What's this for? (#FIXME#)
-  /var/lib/lightdm/{,*} w,
-  /var/lib/sddm/{,*} w,
-
   include if exists <local/adduser>
 }