Bump build dependency on openstack-pkg-tools

New version does not require net-tools.

See Debian bug:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=858123

Change-Id: I8cea2bf47c5a6f5fbc628df3cd954e14457c1a5a

debian/changelog

@@ -1,3 +1,11 @@
+glance (2:13.0.0-4) unstable; urgency=medium
+
+  * Team upload.
+  * Revert net-tools dependency.
+  * Bump build dependency on openstack-pkg-tools (Closes: #858123).
+
+ -- David Rabel <david.rabel@noresoft.com>  Sat, 01 Apr 2017 11:33:39 +0200
+
 glance (2:13.0.0-3) unstable; urgency=medium
 
   * Team upload.

debian/control

@@ -6,7 +6,7 @@ Uploaders: Thomas Goirand <zigo@debian.org>,
 Build-Depends: debhelper (>= 10),
                dh-python,
                dh-systemd,
-               openstack-pkg-tools (>= 53~),
+               openstack-pkg-tools (>= 54~),
                po-debconf,
                python-all,
                python-pbr (>= 1.8),
@@ -206,7 +206,6 @@ Depends: adduser,
          glance-common (= ${source:Version}),
          python-openstackclient,
          q-text-as-data,
-         net-tools,
          ${misc:Depends},
          ${ostack-lsb-base},
          ${python:Depends},