remove selector from django runner

plugins/c9.ide.run/runners-docker/Django.run

@@ -22,9 +22,6 @@
   "debugport": 15471,
   "$debugDefaultState": false,
   "debugger": "pythondebug",
-  "selector": "^.*\\.(python|py)$",
-  "python_version": "python2",
-
   "working_dir": "$project_path",
   "info": "Your code is running at \\033[01;34m$url\\033[00m.\n\\033[01;31m",
   "env": {