minor #22845 [Form][3.3] avoid double blanks while rendering form attributes (craue)

This PR was merged into the 3.3 branch.

Discussion
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[Form][3.3] avoid double blanks while rendering form attributes

| Q             | A
| ------------- | ---
| Branch?       | 3.3
| Bug fix?      | kind of
| New feature?  | no
| BC breaks?    | no (rather reverts one)
| Deprecations? | no
| Tests pass?   | we'll see
| Fixed tickets | --
| License       | MIT
| Doc PR        | --

This fix avoids the double blanks introduced by #20365 when using the Twig template. The `attributes` block already renders one blank before each attribute, so there's no need to add another one prior to calling the block.

Commits
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a9c11c9 avoid double blanks while rendering form attributes
This commit is contained in:
Nicolas Grekas 2017-05-23 10:58:47 +02:00
commit cbd256135b