release-monitoring: Fix failing cronjob

The script created by python easy_install is pointing to non-existent
file. Fix this by removing the script created by easy_install and
replace it by actual cron script.

Signed-off-by: Michal Konečný <mkonecny@redhat.com>

roles/openshift-apps/release-monitoring/files/buildconfig.yml

@@ -54,6 +54,8 @@ items:
                 cp -r _build/html/* ../anitya/static/docs/ && \
                 popd && \
                 python3 setup.py install && \
+                rm -f /usr/local/bin/anitya_cron.py && \
+                cp files/anitya_cron.py /usr/local/bin/ && \
                 pip-3 install . && \
                 popd && \
                 rm -rf anitya