:fire: Remove HTML5 shim.
:fire: Remove HTML5 shim.

The url hasn't worked in a long time.
And we don't really need to support IE 8 anymore.

chaosdorf/mete,YtvwlD/mete,chaosdorf/mete,chaosdorf/mete,YtvwlD/mete,YtvwlD/mete,chaosdorf/mete,YtvwlD/mete