Update git submodules

* Update docs/submodules/vid.git from branch 'master'
  to 2cdc93337249b83615858c18191731e4d1f5f0e2
  - Merge "return this expression instead of assigning it to the temporary variable"
  - return this expression instead of assigning it to the temporary variable

    Issue-ID: VID-561
    Change-Id: I64e50083b9b0fe40fa0ba32723e30adb0dbce08e
    Signed-off-by: Thugutla Sailakshmi <tsaila10@in.ibm.com>

diff --git a/docs/submodules/vid.git b/docs/submodules/vid.git
index 4730045..2cdc933 160000 (submodule)
--- a/docs/submodules/vid.git
+++ b/docs/submodules/vid.git
@@ -1 +1 @@
-Subproject commit 473004576a53390a6eb57329012a724e7146383d
+Subproject commit 2cdc93337249b83615858c18191731e4d1f5f0e2