[szurubooru] remove 'booru.foalcon.com'

DNS record of foalcon.com no longer exists

test/results/foalcon.py

@@ -1,41 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-
-from gallery_dl.extractor import szurubooru
-
-
-__tests__ = (
-{
-    "#url"     : "https://booru.foalcon.com/posts/query=simple_background",
-    "#category": ("szurubooru", "foalcon", "tag"),
-    "#class"   : szurubooru.SzurubooruTagExtractor,
-    "#pattern" : r"https://booru\.foalcon\.com/data/posts/\d+_[0-9a-f]{16}\.\w+",
-    "#range"   : "1-150",
-    "#count"   : 150,
-},
-
-{
-    "#url"     : "https://booru.foalcon.com/posts/query=",
-    "#category": ("szurubooru", "foalcon", "tag"),
-    "#class"   : szurubooru.SzurubooruTagExtractor,
-},
-
-{
-    "#url"     : "https://booru.foalcon.com/posts",
-    "#category": ("szurubooru", "foalcon", "tag"),
-    "#class"   : szurubooru.SzurubooruTagExtractor,
-},
-
-{
-    "#url"     : "https://booru.foalcon.com/post/30092",
-    "#category": ("szurubooru", "foalcon", "post"),
-    "#class"   : szurubooru.SzurubooruPostExtractor,
-    "#pattern"     : r"https://booru\.foalcon\.com/data/posts/30092_b7d56e941888b624\.png",
-    "#sha1_url"    : "dad4d4c67d87cd9a4ac429b3414747c27a95d5cb",
-    "#sha1_content": "86d1514c0ca8197950cc4b74e7a59b2dc76ebf9c",
-},
-
-)