Update git submodules

* Update docs/submodules/modeling/modelspec.git from branch 'master'
  to c12cb1b32019966471105cf2bad2dfe0801b6b44
  - Weekly Papyrus Admin
    
    Issue-ID: MODELING-104
    
    Change-Id: I3a4e1552a1e61e66f05c856812d89f7d900a1600
    Signed-off-by: jjewitt58 <jessie.jewitt@oamtechnologies.com>
diff --git a/docs/submodules/modeling/modelspec.git b/docs/submodules/modeling/modelspec.git
index dd997d1..c12cb1b 160000
--- a/docs/submodules/modeling/modelspec.git
+++ b/docs/submodules/modeling/modelspec.git
@@ -1 +1 @@
-Subproject commit dd997d13087bd8b30f625b525e41bf22cca1fc9e
+Subproject commit c12cb1b32019966471105cf2bad2dfe0801b6b44