Update git submodules

* Update docs/submodules/music.git from branch 'master'
  to 4aad675a95e8106c65ac96846c3e573a11079ceb
  - Merge "Introduced local variable"
  - Introduced local variable
    
    Introduced local variable instead of using method args
    
    Issue-ID: MUSIC-323
    Change-Id: I670c49e2b28ba280d3446868ac042dfdae2b6c16
    Signed-off-by: Jegadeesh Babu <jegabab1@in.ibm.com>
    
1 file changed