Issue #1356358 by BTMash: Fixed Unknown variable in generate-d7-content.sh causes PDOException.

scripts/generate-d7-content.sh

@@ -269,11 +269,14 @@
 }
 
 // Test that upgrade works even on a bundle whose parent module was disabled.
+// This is simulated by creating an existing content type and changing the
+// bundle to another type through direct database update queries.
+$node_type = 'broken';
 $uid = 6;
 $user = user_load($uid);
 $node = new stdClass();
 $node->uid = $uid;
-$node->type = 'broken';
+$node->type = 'article';
 $body_text = str_repeat("node body ($node_type) - 37", 100);
 $node->sticky = 0;
 $node->title = "node title 24";