setup: include hgext3rd package in py2exe builds
This is a core Mercurial package and we should always ship it.
Differential Revision: https://phab.mercurial-scm.org/D6094
--- a/setup.py Thu Mar 07 13:47:28 2019 -0800
+++ b/setup.py Thu Mar 07 14:02:02 2019 -0800
@@ -1242,6 +1242,7 @@
py2exepackages = [
'hgdemandimport',
+ 'hgext3rd',
'hgext',
'email',
# implicitly imported per module policy