All the comments of the form //-------- are removed from /svx/source/accessibilty/AccessibleControlShape.cxx"

Change-Id: I7ae9f656939e2512ce503a5ba103d765594f20ac
Reviewed-on: https://gerrit.libreoffice.org/4543Reviewed-by: Miklos Vajna <vmiklos@suse.cz>
Tested-by: Miklos Vajna <vmiklos@suse.cz>