Update git submodules

* Update docs/submodules/appc.git from branch 'master'
  to 054ad488552806b7b5ab991aa2cd9fd3a8ce87cd
  - Fix incorrect parent versions
    
    The parent versions in these pom files should be
    1.7.0-SNAPSHOT in order to match the rest of appc.
    
    Change-Id: I002f78235f07d588658e86c5ac8e99d4346d51fa
    Signed-off-by: Patrick Brady <patrick.brady@att.com>
    Issue-ID: APPC-1808
    
1 file changed