Update git submodules

* Update grenade from branch 'master'
  to 703926636dcd760f05a44bbb22b3027e95330ccd
  - Merge "Remove the old release upgrade extra scripts"
  - Remove the old release upgrade extra scripts
    
    Grenade does not support the fast forward upgrade so old release
    wise script are not in use in current grenade support.
    
    from-* script in current grenade will only be run via from-$BASE_DEVSTACK_BRANCH
    - 1a1f58a69e/inc/upgrade (L92)
    
    and BASE_DEVSTACK_BRANCH will be wallaby for current master grenade or
    immediate previous release which means we do not need to keep the older
    releases upgrade extra scripts.
    
    Ditto for within-* script.
    
    Change-Id: I66b021f03faa38f976243b7f194454360def215f
This commit is contained in:
Zuul 2021-05-05 22:31:08 +00:00 committed by Gerrit Code Review
parent 5704644e53
commit 4315cf4d23

@ -1 +1 @@
Subproject commit af1b4bf7d6a0bc7f8c89ca33bff534d6c776aa2a
Subproject commit 703926636dcd760f05a44bbb22b3027e95330ccd