Convert AngelList to use the Status Code detection method. The site gives a clean 404 error. Add to tests.

data.json

@@ -25,8 +25,7 @@
     "urlMain": "https://www.academia.edu/"
   },
   "AngelList": {
-    "errorMsg": "We couldn't find what you were looking for.",
-    "errorType": "message",
+    "errorType": "status_code",
     "rank": 3469,
     "url": "https://angel.co/{}",
     "urlMain": "https://angel.co/"

tests/all.py

@@ -158,7 +158,7 @@ class SherlockSiteCoverageTests(SherlockBaseTest):
         """
 
         self.username_check(['noonewouldeverusethis7'],
-                            ["Academia.edu", "9GAG", "About.me"
+                            ["Academia.edu", "9GAG", "About.me", "AngelList"
                             ],
                             exist_check=False
                            )
@@ -180,7 +180,7 @@ class SherlockSiteCoverageTests(SherlockBaseTest):
         """
 
         self.username_check(['blue'],
-                            ["Academia.edu", "9GAG", "About.me"
+                            ["Academia.edu", "9GAG", "About.me", "AngelList"
                             ],
                             exist_check=True
                            )