Fix puppet-lint in composable contrail

Fix puppet-lint in composable contrail

After landing this new service, there ase some puppet
styles misalignments.

These changes are in favor of start using puppet-lint 2.0.0

2016-09-12 08:55:07.952492 | manifests/network/contrail/analytics.pp:130:WARNING: optional parameter listed before required parameter
2016-09-12 08:55:07.952573 | manifests/network/contrail/config.pp:117:WARNING: optional parameter listed before required parameter
2016-09-12 08:55:07.952604 | manifests/network/contrail/config.pp:118:WARNING: optional parameter listed before required parameter
2016-09-12 08:55:07.952632 | manifests/network/contrail/config.pp:119:WARNING: optional parameter listed before required parameter
2016-09-12 08:55:07.952660 | manifests/network/contrail/config.pp:120:WARNING: optional parameter listed before required parameter
2016-09-12 08:55:07.952688 | manifests/network/contrail/control.pp:95:WARNING: optional parameter listed before required parameter
2016-09-12 08:55:07.952717 | manifests/network/contrail/control.pp:96:WARNING: optional parameter listed before required parameter
2016-09-12 08:55:07.952745 | manifests/network/contrail/control.pp:97:WARNING: optional parameter listed before required parameter
2016-09-12 08:55:07.952773 | manifests/network/contrail/database.pp:37:WARNING: optional parameter listed before required parameter
2016-09-12 08:55:07.952800 | manifests/network/contrail/webui.pp:80:WARNING: optional parameter listed before required parameter
2016-09-12 08:55:07.952828 | manifests/network/contrail/webui.pp:81:WARNING: optional parameter listed before required parameter
2016-09-12 08:55:07.952856 | manifests/network/contrail/webui.pp:82:WARNING: optional parameter listed before required parameter

Change-Id: Id45d2daf49bfd081ceb074a2687306a7ac977da8