Mysticism replaced on all civs

Mysticism isn't a free tech anymore--it's been replaced on all civs:
Arabia: Agri/Myst->Agri/Hunt
Aztec: Myst/Hunt->Wheel/Hunt
Byz: Fish/Myst->Fish/Agri
Celt: Hunt/Myst->Hunt/Fish
HRE: Myst/Hunt->Mine/Hunt
Inca: Agri/Myst->Wheel/Mine ***
India: Myst/Wheel->Fish/Wheel
Maya: Mine/Myst->Mine/Wheel
Spain: Fish/Myst->Fish/Wheel
Minor Civ: Removed Myst?