qdrouterd: drop Debian/Ubuntu part

Packages are no longer present in Debian nor Ubuntu so let us drop part
which care about those distributions.

Change-Id: I74069ac30684f875c26abb670812e9ff30e158f5

docker/qdrouterd/Dockerfile.j2

@@ -27,17 +27,6 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
 
 {{ macros.install_packages(qdrouterd_packages | customizable("packages")) }}
 
-{% elif base_package_type == 'deb' %}
-    {% set qdrouterd_packages = [
-        'sasl2-bin',
-        'libpython2.7',
-        'qdrouterd',
-        'qdmanage',
-        'qdstat'
-    ] %}
-
-{{ macros.install_packages(qdrouterd_packages | customizable("packages")) }}
-
 {% endif %}
 {% endblock %}