Remove gpodder.net as all usernames are reported as available.

The server is returning a HTTP Status 500 (Internal server error) for all queries.

data_bad_site.json

@@ -122,6 +122,14 @@
     "username_claimed": "blue",
     "username_unclaimed": "noonewouldeverusethis777777"
   },
+  "gpodder.net": {
+    "errorType": "status_code",
+    "rank": 2013984,
+    "url": "https://gpodder.net/user/{}",
+    "urlMain": "https://gpodder.net/",
+    "username_claimed": "blue",
+    "username_unclaimed": "noonewouldeverusethis7"
+  },
   "Imgur": {
     "errorType": "status_code",
     "rank": 74,

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.
 
 
+## gpodder.net
+
+As of 2020-05-25, all usernames are reported as available.
+
+The server is returning a HTTP Status 500 (Internal server error)
+for all queries.
+
+```
+  "gpodder.net": {
+    "errorType": "status_code",
+    "rank": 2013984,
+    "url": "https://gpodder.net/user/{}",
+    "urlMain": "https://gpodder.net/",
+    "username_claimed": "blue",
+    "username_unclaimed": "noonewouldeverusethis7"
+  },
+```
+
 ## Raidforums
 
 As of 2020-05-25, all usernames are reported as claimed.

sherlock/resources/data.json

@@ -2145,14 +2145,6 @@
     "username_claimed": "Test",
     "username_unclaimed": "noonewouldeverusethis7"
   },
-  "gpodder.net": {
-    "errorType": "status_code",
-    "rank": 2013984,
-    "url": "https://gpodder.net/user/{}",
-    "urlMain": "https://gpodder.net/",
-    "username_claimed": "blue",
-    "username_unclaimed": "noonewouldeverusethis7"
-  },
   "habr": {
     "errorType": "status_code",
     "rank": 1335,