Update git submodules

* Update docs/submodules/logging-analytics.git from branch 'master'
  to 2ef607c851f540a5a6172f73dcab9c26dd7b4751
  - Update version of logging-analytics jar to 1.5.1
    
    Issue-ID: LOG-1140
    Signed-off-by: Prudence Au <prudence.au@amdocs.com>
    Change-Id: I25e91284d3e32d0a7b466a25fb6d42ef227b0fc7
    
1 file changed