Also remove the user's home storage from the storage table when deleting a user

lib/private/files/cache/storage.php

@@ -70,4 +70,17 @@ class Storage {
 			return false;
 		}
 	}
+
+	/**
+	 * remove the entry for the storage
+	 *
+	 * @param string $storageId
+	 */
+	public static function remove($storageId) {
+		if (strlen($storageId) > 64) {
+			$storageId = md5($storageId);
+		}
+		$sql = 'DELETE FROM `*PREFIX*storages` WHERE `id` = ?';
+		\OC_DB::executeAudited($sql, array($storageId));
+	}
 }

lib/private/user.php

@@ -205,6 +205,9 @@ class OC_User {
 				// Delete user files in /data/
 				OC_Helper::rmdirr(\OC_User::getHome($uid));
 
+				// Delete the users entry in the storage table
+				\OC\Files\Cache\Storage::remove('home::' . $uid);
+
 				// Remove it from the Cache
 				self::getManager()->delete($uid);
 			}