Remove compatibility names

These names are not used anymore, all usage has been adapted.

Change-Id: I8bf369956fbdd55a2696e28ae033837c6513fcca

setup.cfg

@@ -36,9 +36,6 @@ console_scripts =
      openstack-auto-commands = os_doc_tools.commands:main
      openstack-generate-docbook = os_doc_tools.handle_pot:generatedocbook
      openstack-generate-pot = os_doc_tools.handle_pot:generatepot
-     # Compatibility names, will be removed in 0.8
-     generatedocbook = os_doc_tools.handle_pot:generatedocbook
-     generatepot = os_doc_tools.handle_pot:generatepot
 
 [build_sphinx]
 source-dir = doc/source