[#67863352] made feedItems dependent destroy

Author: Michael Beattie

EasyReader/Resources/CoreData/EasyReader.xcdatamodeld/api_v2.xcdatamodel/contents

@@ -5,7 +5,7 @@
         <attribute name="id" optional="YES" attributeType="Integer 16" defaultValueString="0" syncable="YES"/>
         <attribute name="name" optional="YES" attributeType="String" syncable="YES"/>
         <attribute name="url" optional="YES" attributeType="String" syncable="YES"/>
-        <relationship name="feedItems" optional="YES" toMany="YES" deletionRule="Nullify" destinationEntity="FeedItem" inverseName="feed" inverseEntity="FeedItem" syncable="YES"/>
+        <relationship name="feedItems" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="FeedItem" inverseName="feed" inverseEntity="FeedItem" syncable="YES"/>
         <relationship name="user" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="User" inverseName="feeds" inverseEntity="User" syncable="YES"/>
     </entity>
     <entity name="FeedItem" representedClassName="FeedItem" syncable="YES">