Updated git submodules

Updated git submodules

Project: so/libs master 472cab29ed1d8f058ababcef2859353817c79fef

so/libs build fails if unit tests are disabled

[ERROR] Failed to execute goal on project nova-client: Could not
resolve dependencies for project org.openecomp.so.libs.openstack-
java-sdk:nova-client:jar:1.2.0-SNAPSHOT: Could not find artifact
org.openecomp.so.libs.openstack-java-sdk:openstack-client:jar:
tests:1.2.0-SNAPSHOT

I've also noticed that the junit and mock artifacts are not
consistently declared with scope "test".

Will fix these issues, and clean up indentation in the poms.

Issue-ID: SO-432
Change-Id: I1e643c288b0cb61f2da6d98832b3aac640073b33
Signed-off-by: Rob Daugherty <rd472p@att.com>