doc: add newly broken links, since last run
@@ -46,5 +46,6 @@ http://swagger.io
https://build.libelektra.org/job/libelektra/job/master/lastSuccessfulBuild/artifact/artifacts/debian-buster-mingw-w64/elektra.zip
https://oyranos.org
https://www.openicc.info/index.php%3Ftitle=OpenICC_Configuration_0.1.html
+https://cfp.linuxwochen.at/de/LWW18/public/events/798
# wrongly detected as broken, even though its online
https://www.sciencedaily.com/releases/2005/11/051103080801.htm
