Update git submodules

* Update docs/submodules/modeling/modelspec.git from branch 'master'
  to 0a5bfa74e8a11de158e00c2523e604f45b7b4b94
  - Finalize documentation with some editorial corrections

    Remove Dublin reference
    Add _release_notes anchor
    Correct DOC8 errors
    Harmonize modeling spelling

    Issue-ID: MODELING-363

    Signed-off-by: Eric Debeau <eric.debeau@orange.com>
    Change-Id: I47841c3173e5c70a9a36630e605d397785a00585

diff --git a/docs/submodules/modeling/modelspec.git b/docs/submodules/modeling/modelspec.git
index 7df1c03..0a5bfa7 160000 (submodule)
--- a/docs/submodules/modeling/modelspec.git
+++ b/docs/submodules/modeling/modelspec.git
@@ -1 +1 @@
-Subproject commit 7df1c0320f8888992f18882e96ba3cb26ff7b32c
+Subproject commit 0a5bfa74e8a11de158e00c2523e604f45b7b4b94