Update heroku-takeover.yaml

http/takeovers/heroku-takeover.yaml

@@ -6,9 +6,9 @@ info:
   severity: high
   reference:
     - https://github.com/EdOverflow/can-i-take-over-xyz/issues/38
-  tags: takeover,heroku
   metadata:
     max-request: 1
+  tags: takeover,heroku
 
 http:
   - method: GET
@@ -24,5 +24,9 @@ http:
       - type: word
         words:
           - "herokucdn.com/error-pages/no-such-app.html"
+
+      - type: word
+        words:
+          - "<title>No such app</title>"
           - "<title>Heroku | Application Error</title>"
-        condition: and
+        condition: or