Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1193978
Description of problem:

I have multiple duplicate smart variables in the Satellite GUI under "Configure > Smart variables" .

Importing a puppet module adds it's variables to Smart variables. When deleteing the Puppet module the variables are not removed from "Smart variables". When importing the same module again a new duplicate entry is created in Smart variables.

You can delete smart variables with the delete button but there's no way to removed multiple entries. When you have over 50 orphaned smart variables it get's cumbersome to delete them one at a time.

Version-Release number of selected component (if applicable):

Installed Packages

candlepin-0.9.23.1-1.el6.noarch
candlepin-common-1.0.1-1.el6_5.noarch
candlepin-scl-1-5.el6_4.noarch
candlepin-scl-quartz-2.1.5-5.el6_4.noarch
candlepin-scl-rhino-1.7R3-1.el6_4.noarch
candlepin-scl-runtime-1-5.el6_4.noarch
candlepin-selinux-0.9.23.1-1.el6.noarch
candlepin-tomcat6-0.9.23.1-1.el6.noarch
elasticsearch-0.90.10-6.el6sat.noarch
katello-1.5.0-30.el6sat.noarch
katello-certs-tools-1.5.6-1.el6sat.noarch
katello-default-ca-1.0-1.noarch
katello-installer-0.0.67-1.el6sat.noarch
katello-server-ca-1.0-1.noarch
katello.croberts.org-apache-1.0-1.noarch
katello.croberts.org-foreman-client-1.0-1.noarch
katello.croberts.org-foreman-proxy-1.0-1.noarch
katello.croberts.org-parent-cert-1.0-1.noarch
katello.croberts.org-puppet-client-1.0-1.noarch
katello.croberts.org-qpid-broker-1.0-1.noarch
katello.croberts.org-qpid-client-cert-1.0-1.noarch
mod_wsgi-3.4-1.pulp.el6sat.x86_64
pulp-admin-client-2.4.4-1.el6sat.noarch
pulp-katello-0.3-4.el6sat.noarch
pulp-nodes-common-2.4.4-1.el6sat.noarch
pulp-nodes-parent-2.4.4-1.el6sat.noarch
pulp-puppet-plugins-2.4.4-1.el6sat.noarch
pulp-puppet-tools-2.4.4-1.el6sat.noarch
pulp-rpm-admin-extensions-2.4.4-1.1.el6sat.noarch
pulp-rpm-handlers-2.4.4-1.1.el6sat.noarch
pulp-rpm-plugins-2.4.4-1.1.el6sat.noarch
pulp-selinux-2.4.4-1.el6sat.noarch
pulp-server-2.4.4-1.el6sat.noarch
python-gofer-qpid-1.3.0-1.el6sat.noarch
python-isodate-0.5.0-1.pulp.el6sat.noarch
python-kombu-3.0.15-12.pulp.el6sat.noarch
python-pulp-agent-lib-2.4.4-1.el6sat.noarch
python-pulp-bindings-2.4.4-1.el6sat.noarch
python-pulp-client-lib-2.4.4-1.el6sat.noarch
python-pulp-common-2.4.4-1.el6sat.noarch
python-pulp-puppet-common-2.4.4-1.el6sat.noarch
python-pulp-rpm-common-2.4.4-1.1.el6sat.noarch
python-qpid-0.22-14.el6sat.noarch
python-qpid-qmf-0.22-37.el6.x86_64
qpid-cpp-client-0.22-42.el6.x86_64
qpid-cpp-server-0.22-42.el6.x86_64
qpid-cpp-server-linearstore-0.22-42.el6.x86_64
qpid-java-client-0.22-6.el6.noarch
qpid-java-common-0.22-6.el6.noarch
qpid-proton-c-0.7-1.el6.x86_64
qpid-qmf-0.22-37.el6.x86_64
qpid-tools-0.22-12.el6.noarch
ruby193-rubygem-katello-1.5.0-93.el6sat.noarch
rubygem-hammer_cli_katello-0.0.4-14.el6sat.noarch
rubygem-smart_proxy_pulp-1.0.1-1.1.el6sat.noarch

How reproducible:

Steps to Reproduce:
1. upload puppet modules and create a content view
2. goto Configure -> Smart Variables
3. see the dups

Actual results:
more than 1 line of smart variables, 1 referencing the puppet module and 1 that does not reference anything

Expected results:
just 1 entry next to the actual module

Additional info:
screenshots are attached as private comments