[!!!][TASK] Kill proto-types and script-kiddies with fire

In our efforts to streamline the JavaScript base with RequireJS
and jQuery, the prototype.js and scriptaculous libraries are
removed from the Core completely.

Releases: master
Resolves: #39721
Change-Id: If4d70842dcdf7e0fe9d0dd3c1f19c7e35647ce5d
Reviewed-on: http://review.typo3.org/41318


Reviewed-by: Susanne Moog <typo3@susannemoog.de>
Tested-by: Susanne Moog <typo3@susannemoog.de>
Reviewed-by: Andreas Wolf <andreas.wolf@typo3.org>
Tested-by: Andreas Wolf <andreas.wolf@typo3.org>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>