Update git submodules

* Update docs/submodules/ccsdk/dashboard.git from branch 'master'
  to 1f6974b83c94c9760128ff7f02b713c0ec82787a
  - Merge "Exclude external js libs from sonar"
  - Exclude external js libs from sonar

    Exclude external js libraries from sonar code coverage scan.

    Change-Id: I9d2e255a3314d4a9d218cdbe8af8210dd47cbf81
    Issue-ID: CCSDK-1561
    Signed-off-by: Timoney, Dan (dt5972) <dtimoney@att.com>

diff --git a/docs/submodules/ccsdk/dashboard.git b/docs/submodules/ccsdk/dashboard.git
index 78e935b..1f6974b 160000 (submodule)
--- a/docs/submodules/ccsdk/dashboard.git
+++ b/docs/submodules/ccsdk/dashboard.git
@@ -1 +1 @@
-Subproject commit 78e935b3e0e22b08890883f517232272b8348d72
+Subproject commit 1f6974b83c94c9760128ff7f02b713c0ec82787a