Updated git submodules
Project: appc master
89a36a48001e19f57a09bb432e7baf7e1034599d
Unit Test Coverage Part:2
Unit Test Coverage for:
1. Snapshot.java
2. Volume.java
3. Volume_.java
4. Template.java
5. SnapshotRestoreResponse.java
Sonar Link:
https://sonar.onap.org/code?id=org.onap.appc%3Aappc&selected=org.onap.appc%3Aappc-iaas-adapter-bundle%3Asrc%2Fmain%2Fjava%2Forg%2Fonap%2Fappc%2Fadapter%2Fopenstack%2Fheat%2Fmodel
Change-Id: I18ecc259973bbd3934f9ccd4cc20d897444d9d76
Issue-ID: APPC-686
Signed-off-by: amshegokar <AS00500801@techmahindra.com>