Remove Fiverr and Substack from PR

sherlock_project/resources/data.json

@@ -855,13 +855,6 @@
     "urlMain": "https://www.finanzfrage.net/",
     "username_claimed": "finanzfrage"
   },
-  "Fiverr": {
-    "errorType": "message",
-    "errorMsg": "Well, this isn't what you were looking for",
-    "url": "https://www.fiverr.com/{}",
-    "urlMain": "https://www.fiverr.com/",
-    "username_claimed": "blue"
-  },
   "Flickr": {
     "errorType": "status_code",
     "url": "https://www.flickr.com/people/{}",
@@ -2384,13 +2377,6 @@
     "urlMain": "https://forum.sublimetext.com/",
     "username_claimed": "blue"
   },
-  "Substack": {
-    "errorType": "response_url",
-    "errorUrl": "https://substack.com/search/",
-    "url": "https://substack.com/@{}",
-    "urlMain": "https://substack.com/",
-    "username_claimed": "blue"
-  },
   "TETR.IO": {
     "errorMsg": "No such user!",
     "errorType": "message",