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

data.json

@@ -55,8 +55,7 @@
     "urlMain": "https://badoo.com/"
   },
   "Bandcamp": {
-    "errorMsg": "Sorry, that something isn\u2019t here",
-    "errorType": "message",
+    "errorType": "status_code",
     "rank": 573,
     "url": "https://www.bandcamp.com/{}",
     "urlMain": "https://www.bandcamp.com/"

tests/all.py

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