Missing documentation about searchHandler in autocomplete documentation

[rey0bs]

There is a broken link in autocomplete documentation.

The searchHandler paragraph referenced in https://github.com/oroinc/platform/blob/master/src/Oro/Bundle/FormBundle/Resources/doc/reference/text_autocomplete_form_type.md#search-handler-configuration on line 66 is missing

[bemzaslava]

Hi, @Dryobs !

Thank you for reporting this problem.
I created an internal task to fix this problem (Internal ID: BAP-16396).

[rey0bs]

Thanks !