Update m.json

Removed dead urls from "Mercurial for Sublime" Package.
Update t.json

Removed dead urls from "TYPO3 Fluid Snippets" Package.
Update t.json

Remove dead urls from "TypoScript" Package.
Update c.json

Remove dead urls from "Color Scheme - Nice Blue Soda" Package.
Merge pull request #3355 from pogosheep/master

Removed dead urls from my packages.