Update git submodules

* Update docs/submodules/ccsdk/dashboard.git from branch 'master'
  to 1efaa9b5667ba11907beb849bf55f14c5927e35e
  - Fix for spring auto-wiring issue

    Loaded app properties Configuration class into the web application context.
    This was done to ensure that the application properties are read into
    the Spring Environment before it is accessed by other beans.

    Issue-ID: CCSDK-1011
    Change-Id: I8ab840b51cc09c0095f53f8e124ca4f1fa896a73
    Signed-off-by: Kotagiri, Ramprasad (rp5662) <rp5662@att.com>