Remove Basecamp. All usernames are reported as not existing. Why was this ever added? It does not look like a social network.

data.json

@@ -183,15 +183,6 @@
     "username_claimed": "blue",
     "username_unclaimed": "noonewouldeverusethis7"
   },
-  "Basecamp": {
-    "errorMsg": "The account you were looking for doesn't exist",
-    "errorType": "message",
-    "rank": 4914,
-    "url": "https://{}.basecamphq.com",
-    "urlMain": "https://basecamp.com/",
-    "username_claimed": "blue",
-    "username_unclaimed": "noonewouldeverusethis7"
-  },
   "Bazar.cz": {
     "errorType": "response_url",
     "errorUrl": "https://www.bazar.cz/error404.aspx",

data_bad_site.json

@@ -7,6 +7,15 @@
     "username_claimed": "blue",
     "username_unclaimed": "noonewouldeverusethis7"
   },
+  "Basecamp": {
+    "errorMsg": "The account you were looking for doesn't exist",
+    "errorType": "message",
+    "rank": 4914,
+    "url": "https://{}.basecamphq.com",
+    "urlMain": "https://basecamp.com/",
+    "username_claimed": "blue",
+    "username_unclaimed": "noonewouldeverusethis7"
+  },
   "BlackPlanet": {
     "errorMsg": "My Hits",
     "errorType": "message",

removed_sites.md

@@ -6,6 +6,24 @@ They are listed here in the hope that things may change in the future
 so they may be re-included.
 
 
+## Basecamp
+
+As of 2020-02-23, all usernames are reported as not existing.
+
+Why was this ever added?  It does not look like a social network.
+
+```
+  "Basecamp": {
+    "errorMsg": "The account you were looking for doesn't exist",
+    "errorType": "message",
+    "rank": 4914,
+    "url": "https://{}.basecamphq.com",
+    "urlMain": "https://basecamp.com/",
+    "username_claimed": "blue",
+    "username_unclaimed": "noonewouldeverusethis7"
+  },
+```
+
 ## Fanpop
 
 As of 2020-02-23, all usernames are reported as not existing.