Invalid Links

[renatocfrancisco]

Including links from #115, #117 and #120
I love wasting time 🤷🏻

Link	Status	Line
http://petrnohejl.github.io/Android-Cheatsheet-For-Graphic-Designers/	404	32
http://dartlang.fr/dart-cheat-sheet/	null	53
http://lua-users.org/files/wiki_insecure/users/thomasl/luarefv51single.pdf	404	73
http://rebol.desajn.net/cheatsheet.html	unsecure but still work	89
https://github.com/ligurio/free-software-testing-books/blob/master/cheatsheets.md	404	114
https://sass-cheatsheet.brunoscopelliti.com	null	120
http://lab.abhinayrathore.com/jquery-cheatsheet/	500	127
http://f.cl.ly/items/093o0l2Y3u130y0W0c0x/underscore-cheat-sheet.pdf	403	132
http://gethead.info/	null	134
https://www.mercurytide.co.uk/media/resources/django-cheat-sheet.pdf	404	148
http://syscalls.kernelgrok.com/	unsecure and 410	149
https://wiki.apache.org/couchdb/API_Cheatsheet	404	158
https://netbeans.org/project_downloads/usersguide/shortcuts-80.pdf	404	191
http://cb.vu/unixtoolbox.xhtml	null	222
http://cheatsheetworld.com/programming/agile-development-cheat-sheet/	404	240
https://www.cheatography.com/davidpol/cheat-sheets/lean-methodology/pdf_bw/	404	243