fix(abstractions, tunables): move vim modeline

Move vim syntax comment to the end of the file, separated by newline, as requested in #380.

apparmor.d/abstractions/kde-open5.d/complete

@@ -1,10 +1,11 @@
 # apparmor.d - Full set of apparmor profiles
 # Copyright (C) 2022-2024 Alexandre Pujol <alexandre@pujol.io>
 # SPDX-License-Identifier: GPL-2.0-only
-# vim:syntax=apparmor
 
   @{bin}/kde-open rix,
 
   owner @{user_config_dirs}/menus/{,**} r,
 
   owner @{run}/user/@{uid}/kioclient*.@{int}.kioworker.socket rwl -> @{run}/user/@{uid}/#@{int},
+
+# vim:syntax=apparmor