Update git submodules

Update git submodules

* Update docs/submodules/pharos from branch 'master'
  - Merge "Remove inactive committers"
  - Remove inactive committers

    Removed committers have not touched the project in over a year

    Current committers,
    Please vote with +2,0,-2 on this change

    I will ask the TSC to ammend the by-law on removing committers, so that
    It can be done by vote if a committer is inactive for a long period

    Change-Id: I55234cea80e26fd377a1b7d5a6e062db8b78defe
    Signed-off-by: agardner <agardner@linuxfoundation.org>