Update git submodules

* Update docs/submodules/modeling/toscaparsers.git from branch 'master'
  to af877fe9df8af4abb0745b095fd134cbab8de29d
  - Fix sonar issues in modeling/toscaparsers

    Fix Make "_value" transient or serializable issue
    Fix Extract the assignment out of this expression issue

    Issue-ID: MODELING-154
    Change-Id: If6df4bcfcc250179078d7537010a8fb9d8376958
    Signed-off-by: Parshad Patel <pars.patel@samsung.com>

diff --git a/docs/submodules/modeling/toscaparsers.git b/docs/submodules/modeling/toscaparsers.git
index f225d61..af877fe 160000 (submodule)
--- a/docs/submodules/modeling/toscaparsers.git
+++ b/docs/submodules/modeling/toscaparsers.git
@@ -1 +1 @@
-Subproject commit f225d6178ab9aab47d33388e8e14f6a6fa7b9049
+Subproject commit af877fe9df8af4abb0745b095fd134cbab8de29d