To support read-only root filesystem, there should be nothing modified in root
filesystem. This line was made to make mtab symlink in /etc, so it should be
deleted. Also, it was not used anyway. 'Setup' package is handling the mtabfile
in /etc.
Change-Id: I2ff30ec94ca5833a2b95762cd2d7715bb7f93476
L /etc/os-release - - - - ../usr/lib/os-release
L /etc/localtime - - - - ../usr/share/zoneinfo/UTC
-L+ /etc/mtab - - - - ../proc/self/mounts
m4_ifdef(`HAVE_SMACK_RUN_LABEL',
t /etc/mtab - - - - security.SMACK64=_
)m4_dnl