Update git submodules

* Update docs/submodules/modeling/modelspec.git from branch 'master'
  to ddcd4f8e48c4599dcde2951cacb6f716913c54a7
  - Merge "Align the VNFD model with IFA011 2.5.1"
  - Align the VNFD model with IFA011 2.5.1
    
    Issue-ID: MODELING-104
    
    
    Change-Id: I8ccb0d2e91f02e8a7747bf6b6611ce91b4860605
    
    Change-Id: I8ccb0d2e91f02e8a7747bf6b6611ce91b4860605
    Signed-off-by: jjewitt58 <jessie.jewitt@oamtechnologies.com>
    
1 file changed