Update git submodules

* Update docs/submodules/modeling/modelspec.git from branch 'master'
  to 1ac88410cbd96072397b976714acf6a003f12b3d
  - Updates to Service
    
    Updated Network Slicing Model diagram, renaming filter to
    SelectionCriteria, and moving SelectionCriteria to Common.  ALso renamed
    ServiceConfigurableProperties to ConfigurableProperties and moved to
    common.
    
    Issue-ID: MODELING-104
    
    Change-Id: I2ef2fcb7bdcd705c25c096c99644e24b946ca0a7
    Signed-off-by: Kevin Scaggs <ks0567@att.com>
1 file changed