request #6714 - No submit button after error on update

Change-Id: Ie62b4ad33de2960c60d3f73595d8545bf534a0b9
request #6714 - No submit button after error on update (Glossification
<3)

Change-Id: I534584149599ead0a72387bd550489aa9f41a1dd
Merge commit 'refs/changes/20/2320/3' of ssh://gerrit.tuleap.net:29418/tuleap into HEAD

* ssh://gerrit.tuleap.net:29418/tuleap:
  request #6714 - No submit button after error on update (Glossification <3)
  request #6714 - No submit button after error on update

Change-Id: Ic3e893c84bfd280067beb8bd19f8fa3bd82d9de7
This is Tuleap 6.12.99.74

Change-Id: Ie211b106005d0f33c6f8313a566a69c77573da3f