bug #34021 [TwigBridge] do not render errors for checkboxes twice (xa…

…bbuh)

This PR was merged into the 3.4 branch.

Discussion
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[TwigBridge] do not render errors for checkboxes twice

| Q             | A
| ------------- | ---
| Branch?       | 3.4
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Tickets       | Fix #34008
| License       | MIT
| Doc PR        |

Commits
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9eddea9 do not render errors for checkboxes twice

src/Symfony/Bridge/Twig/Resources/views/Form/bootstrap_4_horizontal_layout.html.twig

@@ -71,7 +71,6 @@ col-sm-10
         <div class="{{ block('form_label_class') }}"></div>{#--#}
         <div class="{{ block('form_group_class') }}">
             {{- form_widget(form) -}}
-            {{- form_errors(form) -}}
         </div>{#--#}
     </div>
 {%- endblock checkbox_row %}