Update git submodules

* Update docs/submodules/vid.git from branch 'master'
  to 473004576a53390a6eb57329012a724e7146383d
  - Merge "Remove declaration of thrown exception"
  - Remove declaration of thrown exception

    Remove the declaration of thrown exception 'org.onap.vid.aai.exceptions.HttpClientBuilderException' which is a runtime exception.

    Issue-ID: VID-559
    Change-Id: I8fe8c29e3aa1d4b0b35522931057efa260c60206
    Signed-off-by: anushadasari <danush10@in.ibm.com>

diff --git a/docs/submodules/vid.git b/docs/submodules/vid.git
index ffec9b0..4730045 160000 (submodule)
--- a/docs/submodules/vid.git
+++ b/docs/submodules/vid.git
@@ -1 +1 @@
-Subproject commit ffec9b06034bd548d8fa136bd85d271565e845cd
+Subproject commit 473004576a53390a6eb57329012a724e7146383d