Remove textcolor macro. It was just a hack to make the colors work.
Remove textcolor macro. It was just a hack to make the colors work.

Change-Id: Ifbb05f3750075cbb4104bba5d1ef865fee8857e5

kwangkim/mathoid,MonashAlexandria/mathoid,wikimedia/mathoid,physikerwelt/mathoid-server,MonashAlexandria/mathoid,wikimedia/mathoid,wikimedia/mathoid,kwangkim/mathoid,kwangkim/mathoid,physikerwelt/mathoid-server,kwangkim/mathoid,wikimedia/mathoid,physikerwelt/mathoid-server