Update git submodules

* Update docs/submodules/modeling/etsicatalog.git from branch 'master'
  to a40cb469e3aa364fb2a0f016632bc642b4ecbdb7
  - Modify Identifer definition in swagger
    
    Change-Id: I60a5800b091eeb2239f80b9f45a5cc67489a7b48
    Issue-ID: MODELING-288
    Signed-off-by: hongyuzhao <zhao.hongyu@zte.com.cn>
    
1 file changed