Update git submodules

* Update docs/submodules/modeling/modelspec.git from branch 'master'
  to b397dc3bf0cf37889375f7c64072012b30b626fd
  - Gendoc template update
    
    Issue-ID: MODELING-104
    
    Change-Id: Ib63e2f1df4fd295c4af498ee37463da0df583165
    Signed-off-by: Arun Gupta <arungupta@att.com>
1 file changed