Found a print statement lying around.

I don't really use the rc file with bpython but there was a print statement I
must have been using for debugging in the rc file parsing routine.

bpython.py

@@ -1444,7 +1444,6 @@ def loadrc():
         if parser.get_token() == '=':
             v = parser.get_token() or None
 
-        print v
         if v is not None:
             try:
                 v = int(v)