Update Getting Started Pdf link on /schools
Update Getting Started Pdf link on /schools

Previous link was pointing to Hour of Code version, still had
free/unlimited trial language.

differentmatt/codecombat,fabichoi/codecombat,jeremyprice/codecombat,UltCombo/codecombat,jeremiahyan/codecombat,khoa102/codecombat,Minhir/codecombat,khoa102/codecombat,Minhir/codecombat,icodegame/codecombat,tpai/codecombat,fabichoi/codecombat,edtrist/codecombat,jeremiahyan/codecombat,UltCombo/codecombat,Zerrien/codecombat,tpai/codecombat,zhangxiuquan/codecombat,tpai/codecombat,duybkict/codecombat,zhangxiuquan/codecombat,zhangxiuquan/codecombat,javatlacati/codecombat,javatlacati/codecombat,icodegame/codecombat,edtrist/codecombat,differentmatt/codecombat,Zerrien/codecombat,fabichoi/codecombat,fabichoi/codecombat,probil/codecombat,Minhir/codecombat,UltCombo/codecombat,zhangxiuquan/codecombat,codecombat/codecombat,javatlacati/codecombat,codecombat/codecombat,javatlacati/codecombat,icodegame/codecombat,edtrist/codecombat,codecombat/codecombat,VilkkuV/codecombat,edtrist/codecombat,kidaa/codecombat,duybkict/codecombat,VilkkuV/codecombat,tpai/codecombat,UltCombo/codecombat,jeremyprice/codecombat,jeremiahyan/codecombat,differentmatt/codecombat,khoa102/codecombat,probil/codecombat,codecombat/codecombat,differentmatt/codecombat,kidaa/codecombat,probil/codecombat,kidaa/codecombat,jeremyprice/codecombat,kidaa/codecombat,jeremiahyan/codecombat,Zerrien/codecombat,javatlacati/codecombat,khoa102/codecombat,codecombat/codecombat,probil/codecombat,Zerrien/codecombat,icodegame/codecombat,VilkkuV/codecombat,VilkkuV/codecombat,duybkict/codecombat,Minhir/codecombat,duybkict/codecombat,jeremyprice/codecombat