Update git submodules

* Update docs/submodules/appc.git from branch 'master'
  to aa61aa35faa1499dcf8e7124967b994ea0af8bec
  - Remove test dependencies project
    
    The test dependencies project is not used
    
    Change-Id: I0a4f2440eede5a62421964b84f9502e00affcadf
    Signed-off-by: Patrick Brady <patrick.brady@att.com>
    Issue-ID: APPC-1559
    
1 file changed