Delete RHC::Commands::Base::inherited

Delete the definition of RHC::Commands::Base::inherited, which is useless
dead code.
Automatic commit of package [rhc] release [1.13.3-1].
Bug 997763 - find jenkins cartridges by tag and base name
Bug 997763 - encapsulated fetch of jenkins cartridges names
Bug 997763 - raise error if server does not provide a Jenkins cartridge
Merge pull request #438 from fabianofranz/master

Merged by openshift-bot
Merge pull request #439 from Miciah/delete-RHC-Commands-Base-inherited

Merged by openshift-bot