Fix Ubuntu binary aodh-base

The python-aodh package is now required for Aodh on Ubuntu.

Change-Id: I4b3621d9a0c9883de662515c1036eb69ac0b3400

docker/aodh/aodh-base/Dockerfile.j2

@@ -29,6 +29,7 @@ RUN mkdir -p /var/www/cgi-bin/aodh \
             'aodh-common',
             'apache2',
             'libapache2-mod-wsgi',
+            'python-aodh',
             'python-ldappool'
         ] %}