Update git submodules

* Update docs/submodules/modeling/modelspec.git from branch 'master'
  to c2592e6f9165aed456c932c9ab5766ebce474f08
  - Updates to Service
    
    Moved SelectionCritiera associations to common, updated
    configurableAttributes to be a keyvalue pair.
    
    Issue-ID: MODELING-104
    
    Change-Id: I27935f29bc6d0682abadeeb09ec7ead40af864fb
    Signed-off-by: Kevin Scaggs <ks0567@att.com>
diff --git a/docs/submodules/modeling/modelspec.git b/docs/submodules/modeling/modelspec.git
index 45e9f16..c2592e6 160000
--- a/docs/submodules/modeling/modelspec.git
+++ b/docs/submodules/modeling/modelspec.git
@@ -1 +1 @@
-Subproject commit 45e9f16c5e66569a7879c6549aef91f9d1899f0f
+Subproject commit c2592e6f9165aed456c932c9ab5766ebce474f08