kas: Drop undocumented external plugin support

This support for external plugins is undocumented and results in
differences between how internal and external plugins are loaded. It
will shortly be replaced by more integrated support for dynamically
finding and loading plugins.

Signed-off-by: Paul Barker <pbarker@konsulko.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

kas/kas.py

@@ -34,7 +34,6 @@ import logging
 import signal
 import sys
 import os
-import pkg_resources
 
 try:
     import colorlog
@@ -131,8 +130,6 @@ def kas_get_argparser():
                         help='Enable debug logging')
 
     subparser = parser.add_subparsers(help='sub command help', dest='cmd')
-    for ext_plugin in pkg_resources.iter_entry_points('kas.plugins'):
-        ext_plugin.load()
 
     for plugin in getattr(kasplugin, 'plugins', {}).values():
         plugin_parser = subparser.add_parser(plugin.name, help=plugin.helpmsg)