Update git submodules

Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 91fbf8fa8c146704733eea25e8ce843823d8962c
  - Merge changes I4dc6cf5c,I1ad4da22

    * changes:
      Add HTTPS ceritificate in CLI OOM charts
      Set CLI version to 5.0.4

  - Add HTTPS ceritificate in CLI OOM charts

    Issue-ID: CLI-265

    Signed-off-by: Kanagaraj Manickam <kanagaraj.manickam@huawei.com>
    Change-Id: I4dc6cf5c9f7e8ec913491ea8580f414ab5ca199f

  - Set CLI version to 5.0.4

    Issue-ID: CLI-255

    Change-Id: I1ad4da223a56262db4d86f0ba03a76b3e763d448
    Signed-off-by: Kanagaraj Manickam <kanagaraj.manickam@huawei.com>