Update git submodules

* Update docs/submodules/ccsdk/dashboard.git from branch 'master'
  to 012a708f46586b7cdc64870fd1f5360550771fcc
  - SonarFix- Removing Whitespaces

    Trailing whitespaces are simply useless and should not stay in code. They may generate noise when comparing different versions of the same file.

    Issue-ID: CCSDK-1516
    Change-Id: Ic84d3682bb4c72062a9c33632e07760e76dcaf5f
    Signed-off-by: anushadasari <danush10@in.ibm.com>

diff --git a/docs/submodules/ccsdk/dashboard.git b/docs/submodules/ccsdk/dashboard.git
index db624f8..012a708 160000 (submodule)
--- a/docs/submodules/ccsdk/dashboard.git
+++ b/docs/submodules/ccsdk/dashboard.git
@@ -1 +1 @@
-Subproject commit db624f8bc59f3b1dca5822dbc26e1431a41a643c
+Subproject commit 012a708f46586b7cdc64870fd1f5360550771fcc