tests: add b'' to test-missing-capability.t
The test now passes on Python 3.
# skip-blame just b'' prefixes
Differential Revision: https://phab.mercurial-scm.org/D5645
--- a/tests/test-missing-capability.t Tue Jan 22 11:41:22 2019 -0500
+++ b/tests/test-missing-capability.t Tue Jan 22 16:53:24 2019 -0800
@@ -15,7 +15,7 @@
> from mercurial import extensions, wireprotov1server
> def wcapabilities(orig, *args, **kwargs):
> cap = orig(*args, **kwargs)
- > cap.remove('$1')
+ > cap.remove(b'$1')
> return cap
> extensions.wrapfunction(wireprotov1server, '_capabilities', wcapabilities)
> EOF