bundle2: drop duplicated definition of 'b2x:exchange'
This bundle2 capability is going to be dynamically computed in 'getrepocaps'. We
do not need to include it in the static value.
--- a/mercurial/bundle2.py Sat Oct 18 01:09:41 2014 -0700
+++ b/mercurial/bundle2.py Thu Nov 06 10:05:43 2014 +0000
@@ -871,7 +871,6 @@
capabilities = {'HG2Y': (),
'b2x:listkeys': (),
'b2x:pushkey': (),
- 'b2x:changegroup': (),
'digests': tuple(sorted(util.DIGESTS.keys())),
'b2x:remote-changegroup': ('http', 'https'),
}