FIX Missed GridField import in BlogFilterGridField

src/Model/BlogFilter.php

@@ -8,7 +8,6 @@ use SilverStripe\Blog\Model\BlogPost;
 use SilverStripe\Core\ClassInfo;
 use SilverStripe\Core\Convert;
 use SilverStripe\Forms\FieldList;
-use SilverStripe\Forms\GridField\GridField;
 use SilverStripe\Forms\Tab;
 use SilverStripe\Lumberjack\Model\Lumberjack;
 use SilverStripe\ORM\DataObject;

src/Model/BlogFilter/BlogFilterGridField.php

@@ -3,6 +3,7 @@
 namespace SilverStripe\Blog\Model\BlogFilter;
 
 use SilverStripe\Forms\FormTransformation;
+use SilverStripe\Forms\GridField\GridField;
 
 /**
  * Enables children of non-editable pages to be edited.