Correct include for rtfd

docs/conf.py

@@ -14,8 +14,6 @@
 #
 import os
 import sys
-sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__),
-                                                '../rpg')))
 sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__),
                                                 '../')))