Update git submodules

Update git submodules

* Update docs/submodules/cli.git from branch 'master'
  to 989678694e5960cb43ea5c0d37052b736b639423
  - Fixed bugs in CLI commands

    -Fixed bug in get-resoure-module-name
    -Changed vf-module-delete, vnf-delete and
     service-instance-delete to use AAI API instead of SO
    -Delete vf-module-delete, vnf-delete and
     service-instance-delete amd service-show-resource-module-name
     files from SO directory

    Issue-ID: CLI-163
    Signed-off-by: Itohan Ukponmwan <itohan.ukponmwan@intel.com>
    Change-Id: I4f9a80751d19d31db8e8a23dbaa42161b9de38c2