Updated CCE list to reflect uninstall rsh-server-package

$ grep -rin 27062-9 *
RHEL/6/input/services/obsolete.xml:144:<ident cce="27062-9" />
shared/references/cce-rhel-avail.txt:58:CCE-27062-9
updated XCCDF name uninstall_rsh-server --> package_rsh-server

sed -i 's/uninstall_rsh-server/package_rsh-server_removed/g'
added remediation for rsh-server removal
new remediation - CCE-27270-8 - rhosts files

imported from rhel6 stig fix scripts @ github.com/redhatgov
updating per comments from redhatrises
Merge branch 'shawndwells-CCE-27270-8-remediation'
Merge branch 'CCE-27062-9-rlogin-rsh-rexec' of https://github.com/shawndwells/scap-security-guide into shawndwells-CCE-27062-9-rlogin-rsh-rexec

Fix merge conflicts
Merge branch 'shawndwells-CCE-27062-9-rlogin-rsh-rexec'