Updated Heroku and netlify takeover detection

takeovers/heroku-takeover.yaml

@@ -2,7 +2,7 @@ id: heroku-takeover
 
 info:
   name: heroku takeover detection
-  author: pdteam
+  author: 0xPrial
   severity: high
   tags: takeover
   reference: https://github.com/EdOverflow/can-i-take-over-xyz
@@ -15,7 +15,6 @@ requests:
     matchers:
       - type: word
         words:
-          - "There's nothing here, yet."
           - "herokucdn.com/error-pages/no-such-app.html"
           - "<title>No such app</title>"
         condition: and

takeovers/netlify-takeover.yaml

@@ -2,7 +2,7 @@ id: netlify-takeover
 
 info:
   name: netlify takeover detection
-  author: pdteam
+  author: 0xPrial
   severity: high
   tags: takeover
   reference: https://github.com/EdOverflow/can-i-take-over-xyz
@@ -16,9 +16,9 @@ requests:
     matchers:
       - type: word
         words:
-          - "Not Found"
+          - "Not found - Request ID:"
 
       - type: word
         words:
-          - "server: Netlify"
+          - "Netlify"
         part: header