cleaned unused imports

pylons_app/controllers/hg.py

@@ -4,8 +4,6 b' import logging'
 from operator import itemgetter
 from pylons import tmpl_context as c, request, config
 from pylons_app.lib.base import BaseController, render
-from pylons_app.lib.utils import get_repo_slug
-from pylons_app.model.hg_model import HgModel
 from pylons_app.lib.auth import LoginRequired
 log = logging.getLogger(__name__)