Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to 93d2ff22d0c8c1bc1fc7a2ea5e5643c88a345667
  - Fix link in RST file for Scale Out doc
    
    Issue-ID: INT-1536
    Signed-off-by: Marco Platania <platania@research.att.com>
    Change-Id: Ic16b339332033cd487cf19458464c1dc86c61d65
    Signed-off-by: mrichomme <morgan.richomme@orange.com>
    
1 file changed