Update git submodules

* Update diskimage-builder from branch 'master'
  - Sync Sphinx requirement
    
    1. Sync sphinx dependency with global requirements. It caps python 2 since
    sphinx 2.0 no longer supports Python 2.7.
    2. Update some URLs to latest
    3. Remove the unnecessary space
    
    Change-Id: I5464be9e055feecd80918f691448acf5f100e701
This commit is contained in:
jacky06 2019-06-18 23:25:49 +08:00 committed by Gerrit Code Review
parent 6c949702a8
commit db92a4aca1
1 changed files with 1 additions and 1 deletions

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Subproject commit 4afcba1fea0e06986819f254918ebc2a9a4b4499
Subproject commit 8dd7ca720f30019c9a3e1e05b63215f2dce47aa8