fsck: remove permissive_or_unconfined()

Change-Id: I70529f83ccba57fae20742827737a300a9f0733f
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>

fsck.te

 # e2fsck or any other fsck program run by init.
 type fsck, domain;
 type fsck_exec, exec_type, file_type;
-permissive_or_unconfined(fsck)
 
 init_daemon_domain(fsck)