Remove duplicate copy of manage.py.

www/conservancy/manage.py

@@ -1,14 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-sys.path += ('/var/www',)
-
-from django.core.management import execute_manager
-try:
-    from conservancy import settings
-except ImportError:
-    sys.stderr.write("Error: Can't find the file 'settings.py' in the directory containing %r. It appears you've customized things.\nYou'll have to run django-admin.py, passing it your settings module.\n(If the file settings.py does indeed exist, it's causing an ImportError somehow.)\n" % __file__)
-    sys.exit(1)
-
-if __name__ == "__main__":
-    execute_manager(settings)