minor #13718 Small syntax fix in CHANGELOG (WouterJ)

This PR was merged into the 2.6 branch.

Discussion
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Small syntax fix in CHANGELOG

Markdown list items have to start with a space (both render correctly, but this is the standard and consistent with the rest of the file).

| Q | A
| --- | ---
| Fixed tickets | -
| License | MIT

Commits
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e45d514 Small syntax fix

Author: fabpot

src/Symfony/Component/Form/CHANGELOG.md

@@ -4,8 +4,8 @@ CHANGELOG
 2.6.2
 -----
 
-* Added back the `model_timezone` and `view_timezone` options for `TimeType`, `DateType`
-  and `BirthdayType`
+ * Added back the `model_timezone` and `view_timezone` options for `TimeType`, `DateType`
+   and `BirthdayType`
 
 2.6.0
 -----