Update git submodules

* Update docs/submodules/music.git from branch 'master'
  to 951bc7766db712678c77bdbad11e9f362d4679c6
  - Excluding jersey-core 1.13 and jax-rs 1.x
    
    Issue-ID: MUSIC-561
    Signed-off-by: Tschaen, Brendan <ctschaen@att.com>
    Change-Id: I8f9679e8137f92e8d5ecc9d0c4b2921217db7a97
    
1 file changed