Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to 8c7373d8c5c432bc0aca3c508edc2948659f3136
  - Add support for using SSH
    
    This patch changes "create_config.py" script interface and its
    behaviour:
    
    * by default anonymous Gerrit is used for repository cloning and code
      URLS,
    * external git mirror for code URLs might be provided but there is no
      default one,
    * SSH credentials might be provided for repository cloning.
    
    Cloning repository using SSH is required due to current ONAP
    infrastructure HTTPS bandwidth constraints.
    
    User wishing to use this setup should provide two environmental
    variables:
    
    1) API_USER - Gerrit username for cloning repositories via SSH
    2) API_KEY - Gerrit API key (User menu -> Settings -> HTTP Credentials)
    
    Be aware that a new RSA key will be generated and added to the user's
    Gerrit account for purposes of Hound code search operation inside a VM.
    Do remember to delete it (User menu -> Settings -> SSH keys) after
    evaluating this environment.
    
    Issue-ID: ONAPARC-540
    Change-Id: I3e98dfa8582322d5b3bbbbf377d748faea0da57b
    Signed-off-by: Pawel Wieczorek <p.wieczorek2@samsung.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/integration.git b/docs/submodules/integration.git
-Subproject 049202bf4fa1b9d3ccd6a83fa00c8e87ce4ebe0
+Subproject 8c7373d8c5c432bc0aca3c508edc2948659f313