[PATCH 2 of 4 STABLE V2] debian: add wish to suggests

[Sean Farley]

# HG changeset patch
# User Sean Farley <sean at farley.io>
# Date 1462076494 25200
#      Sat Apr 30 21:21:34 2016 -0700
# Branch stable
# Node ID 47bd6b0f7bd6405cf76c575760ebc8a69613fff7
# Parent  de8ba4192ec5186ac866e87fe35e894c01224df4
# EXP-Topic docker-ppa
debian: add wish to suggests

Since we're shipping hgk, we need to declare this suggestion.

diff --git a/contrib/debian/control b/contrib/debian/control
--- a/contrib/debian/control
+++ b/contrib/debian/control
@@ -40,10 +40,11 @@ Package: mercurial-common
 Architecture: all
 Depends:
  ${misc:Depends},
  ${python:Depends},
 Recommends: mercurial (= ${source:Version}), ca-certificates
+Suggests: wish
 Breaks: mercurial (<< ${source:Version})
 Replaces: mercurial (<< 2.6.3)
 Description: easy-to-use, scalable distributed version control system (common files)
  Mercurial is a fast, lightweight Source Control Management system designed
  for efficient handling of very large distributed projects.