Change the build node for Jenkins job: 

https://jenkins.onap.org/view/modeling/job/modeling-etsicatalog-master-etsicatalog-verify-python/

Change reason:

The version of SQLite provided by Centos7 is 3.7.17, but SQLite 3.8.3 or later is required by Django2.2 and later version. We need to update the Django version in this release.