Update git submodules

* Update docs/submodules/vid.git from branch 'master'
  to 6f900cc45d7dd7f97430812b86b5c1d1693c8ae3
  - merge from ecomp a88f0072 - Modern UI
    
    Issue-ID: VID-378
    Change-Id: Ibcb23dd27f550cf32ce2fe0239f0f496ae014ff6
    Signed-off-by: Ittay Stern <ittay.stern@att.com>
    
diff --git a/docs/submodules/vid.git b/docs/submodules/vid.git
index 67d99f8..6f900cc 160000
--- a/docs/submodules/vid.git
+++ b/docs/submodules/vid.git
@@ -1 +1 @@
-Subproject commit 67d99f816cc583643c35193197594cf78d8ce60a
+Subproject commit 6f900cc45d7dd7f97430812b86b5c1d1693c8ae3