#659 - Deleted help docs from code.
* Just deleting the docs. Not touching code in this commit.
* helper/resources/NOTICE/cruise_notice_file.pdf is being used elsewhere. Making this deletion a separate commit to make it easier to get files back if some files get deleted and are being used in places other than help docs.
#659 - Removed code for help doc and fixed rspec.
* Go version 14.3 onwards help doc would not be packaged in the installer.
* The 'help' links now take the user to 'http://www.go.cd/documentation/user/current'.