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

data.json

@@ -126,8 +126,7 @@
     "urlMain": "https://www.cloob.com/"
   },
   "Codecademy": {
-    "errorMsg": "404 error",
+    "errorType": "status_code",
-    "errorType": "message",
     "rank": 2314,
     "url": "https://www.codecademy.com/{}",
     "urlMain": "https://www.codecademy.com/"

tests/all.py

@@ -159,7 +159,8 @@ class SherlockSiteCoverageTests(SherlockBaseTest):
 
         self.username_check(['noonewouldeverusethis7'],
                             ["Academia.edu", "9GAG", "About.me", "AngelList",
-                             "BLIP.fm", "Bandcamp", "Behance", "BuzzFeed"
+                             "BLIP.fm", "Bandcamp", "Behance", "BuzzFeed",
+                             "Codecademy"
                             ],
                             exist_check=False
                            )
@@ -182,7 +183,8 @@ class SherlockSiteCoverageTests(SherlockBaseTest):
 
         self.username_check(['blue'],
                             ["Academia.edu", "9GAG", "About.me", "AngelList",
-                             "BLIP.fm", "Bandcamp", "Behance", "BuzzFeed"
+                             "BLIP.fm", "Bandcamp", "Behance", "BuzzFeed",
+                             "Codecademy"
                             ],
                             exist_check=True
                            )