Revert "Add Tcl and Tk frameworks to the julia binaries." (closes #3794)

This reverts commit 76864b1c78e1afb25631dc875ca9eb75e0b206b1.

Tk framework patch is now handled in the Tk package
(170eaa8a30191bf8dc4b3f4e0a9c34903e133e0b) with the odd side-effect that
Julia now has a feather for a logo instead of an empty box