Update git submodules

* Update docs/submodules/appc.git from branch 'master'
  to 565cf6abafad3eb667169926b3ec478303950662
  - lowered code smells
    
    Removed some unused imports and reorder the modifiers according to java
    standards.
    
    Issue-ID: APPC-1859
    Change-Id: Icb7d6129f583140949d5aef7a20199cc4a03425f
    Signed-off-by: Rupinder <rupinsi1@in.ibm.com>
    
1 file changed