Update git submodules

* Update docs/submodules/cli.git from branch 'master'
  to 4751d5a731f2dc6cc27053918a274ecd7a06d197
  - Merge "pom.xml file for onap-dublin multicloud CLI"
  - pom.xml file for onap-dublin multicloud CLI
    
    Change-Id: Idccb2750cd39ae255d7107dcfc6250b2a55832c5
    Issue-ID: CLI-130
    Signed-off-by: Itohan Ukponmwan <itohan.ukponmwan@intel.com>
    
1 file changed