Update ctag in deleteFromDAVData.

apps/contacts/lib/vcard.php

@@ -304,7 +304,7 @@ class OC_Contacts_VCard{
 	 * @return boolean
 	 */
 	public static function delete($id){
-		// FIXME: Add error checking.
+		// FIXME: Add error checking. Touch addressbook.
 		$stmt = OC_DB::prepare( 'DELETE FROM *PREFIX*contacts_cards WHERE id = ?' );
 		$stmt->execute(array($id));
 
@@ -329,6 +329,7 @@ class OC_Contacts_VCard{
 		// FIXME: Add error checking. Deleting a card gives an Kontact/Akonadi error.
 		$stmt = OC_DB::prepare( 'DELETE FROM *PREFIX*contacts_cards WHERE addressbookid = ? AND uri=?' );
 		$stmt->execute(array($aid,$uri));
+		OC_Contacts_Addressbook::touch($aid);
 
 		return true;
 	}