tests: Disable broken Wiki

* Disabled http://wiki.greenmuseum.org/ since it's broken and was breaking the tests `'Unknown' != 'PhpWiki'`

testing/test_dumpgenerator.py

@@ -182,7 +182,7 @@ class TestDumpgenerator(unittest.TestCase):
             ['http://www.pmwiki.org/', 'PmWiki'],
             ['http://www.apfelwiki.de/', 'PmWiki'],
             ['http://wiki.wlug.org.nz/', 'PhpWiki'],
-            ['http://wiki.greenmuseum.org/', 'PhpWiki'],
+#            ['http://wiki.greenmuseum.org/', 'PhpWiki'],
             ['http://www.cmswiki.com/tiki-index.php', 'TikiWiki'],
             ['http://www.wasteflake.com/', 'TikiWiki'],
             ['http://foswiki.org/', 'FosWiki'],