Update git submodules

Update git submodules

* Update docs/submodules/vid.git from branch 'master'
  to b6f8fb70024e863152ed9a234e3535363b7d23f9
  - Merge this if statement with the enclosing one.

    Merging collapsible if statements increases the code's readability

    Issue-ID: VID-699
    Change-Id: I2c030f36a60957ff63a35de05d3032abe9fed4d9
    Signed-off-by: anushadasari <danush10@in.ibm.com>
  - Merge this if statement with the enclosing one.

    Merging collapsible if statements increases the code's readability.

    Issue-ID: VID-699
    Change-Id: I9460c6b621815339f873761c0e7ba0bf9c479578
    Signed-off-by: anushadasari <danush10@in.ibm.com>
  - Merge this if statement with the nested one

    Merging collapsible if statements increases the code's readability.

    Issue-ID: VID-699
    Change-Id: Icb52f1e1fcaec6ebfec3711c32c4cfcca9582af6
    Signed-off-by: anushadasari <danush10@in.ibm.com>