Update git submodules

* Update docs/submodules/music.git from branch 'master'
  to 11ee6836d6f25a1becdea60a322a72fbffd4b8b6
  - Split music src into music-core and music-rest
    
    Separating music into two directories to build with two pom files.
    Hopefully this should allow both jars to be deployed in nexus.
    Do not merge without careful review!!!
    
    Issue-ID: MUSIC-505
    Signed-off-by: Martella, Arthur <arthur.martella.1@att.com>
    Change-Id: I9dd2074e7f4499216c2bcd00095829dd43e2d0f9
    
1 file changed