Pointing out restrictions in using the name "Jesus" in film-making guides from over 80 years ago is really stretching the point.
The movie is made. The references are there. What we are talking about here is SyFy's reason for editing them selectively. This is nothing new for the company that now owns SyFy. Google "SyFy censorship" for a plethora of examples. You should see what they've done to the lesbian relationship in "Lost Girl."