Removing gen000560.sh script

This script is duplicate of remediation provided in SSG via CCE-27038-9, and should be deleted
Removing cat1/gen001400.sh

This script is duplicate remediation of CCE-26953-0 and CCE-26822-7, provided in SSG
duplicate remediation for CCE-26910-0

this is duplicate remediation for CCE-26910-0

now in SSG via [CCE-26910-0-remediation b7fdf9c] new remediation - CCE-26910-0 - world writable files
duplicate remediation, gen002040

removing gen002040 (no rhosts files) as this is now provided via SSG

[CCE-27270-8-remediation 87d2667] new remediation - CCE-27270-8 - rhosts files
removing gen002160

this is no longer a requirement for modern baselines, removing remediation
updated lnx00140 (bootloader password)

- Updated lnx00140 to naming scheme which includes CCE #
- Added to new directory /medium, as this requirement was bumped
  from low->medium in the RHEL6 STIG
removing lnx00320 (removal of halt and shutdown accounts) as no longer a requirement
removing lnx00580, now in SSG

now provided in SSG natively via
[CCE-27567-7-remediation 397c1b7] new remediation - CCE-27567-7, disable ctl+alt+del
removing RHEL06000227

removing, natively provided in SSG
removing gen006380, no longer an actual requirement
removing gen005500, natively provided in SSG
rename gen005300.sh

- Updated to reflect CCE name
- Moved to medium to reflect CCE impact (was bumped to medium in rhel6 several years ago)
removed gen005140

provided natively in SSG via
[CCE-27055-3-remediation 1adc839]
removing gen005100, not a requirement
removing gen005080, provided natively in SSG

provided natively in SSG via

[CCE-27272-4-remediation 61d5e12] new remediation for CCE-27272-4 (tftp secure mode)
removing gen005000

called out in other requirements (system accounts must have invalid shell)
removing gen004640, outdated

new requirements call out postfix instead of sendmail.
modern baselines require removal of sendmail.
removing gen004620.sh, does nothing

as acknowledged in the remediation script, there is no remediation needed (system default)

additionally, modern baselines call for postfix, not sendmail, so removing this script
removing gen004580, outdated

no longer a requirement, and .forward is now allowed
removing gen003850, natively provided in SSG
via [CCE-26836-7-remediation c9e7987]