Update git submodules
* Update docs/submodules/policy/engine.git from branch 'master'
to
c28b1f1d441b8adf0645776931d658e13842ee74
- Merge "Reformat ONAP-PDP-REST test cases"
- Reformat ONAP-PDP-REST test cases
Reformat test cases to follow ONAP style
https://wiki.onap.org/display/DW/Java+code+style
Format changes mainly consist of conversions of tabs to 4 spaces
Modifications copyrights for Samsung added and a number of
subproject names corrected for licenses
Change-Id: I52106aa0ab249dc6bf3b2a9c455e53f42d0e6136
Issue-ID: POLICY-1506
Signed-off-by: kaihlavi <l.kaihlavirt@partner.samsung.com>