Update git submodules
* Update docs/submodules/policy/engine.git from branch 'master'
to
c46961c5322b8113dcf859e07e596bd7e473bc5d
- Fix knock on tabs/SONAR/Checkstyle issues
Changes in the last ONAP-REST review caused knock on changes in
ONAP-PDP-REST. Those changes identified issues in two classes with tabs.
While changing the tabs to spaces, some other easy to fix
SONAR/Checkstyle issues were addressed.
Issue-ID: POLICY-2132
Change-Id: I4e32089ada7b5095da0751993458cf7173cef064
Signed-off-by: liamfallon <liam.fallon@est.tech>