Merge branch 'hotfix/fix_translation' into 'feature/2.3.0'

hotfix/fix_deprecations

See merge request metamodels/attribute_checkbox!46

Author: zonky2

src/Attribute/Checkbox.php

@@ -123,7 +123,7 @@ public function getFilterOptions($idList, $usedOnly, &$arrCount = null)
         $mapped = [];
         foreach ($values as $value) {
             $mapped[(string) $value] =
-                $translator->trans('value_' . ($value ?: '0'), [], 'metamodel_checkbox');
+                $translator->trans('checkbox.value_' . ($value ?: '0'), [], 'metamodel_checkbox');
         }
 
         return $mapped;