remove arb shader demos
ARB_{vertex,fragment}_program has been long superseded by
ARB_{vertex,fragment}_shader, and shouldn't really be used these days.
So let's remove them from the tree, to avoid encouraging use.
Edited by Erik Faye-Lund
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ARB_{vertex,fragment}_program has been long superseded by
ARB_{vertex,fragment}_shader, and shouldn't really be used these days.
So let's remove them from the tree, to avoid encouraging use.