symfony/symfony — pull request #10263 by bjo3rnf (2014-02-14 13:07:13+00:00)
Title: [Form] Fix items not being deleted from collection

``ArrayIterator::offsetUnset()`` doesn't unset on the original array so the result needs to be reassigned. Fixes #10256.

| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #10256
| License | MIT
| Doc PR |