Not quite sure tbh. I'm not sure if the No-Intro set has both versions of Zelda 1 or not.
Depends on whether that one is the PRG0 or PRG1 version of Zelda 1.
Both are different, and this hack only works for the PRG0 version.
There are two datted:
Legend of Zelda, The (USA)
Legend of Zelda, The (USA) (Rev 1)
I guess the one without any reference to Rev # is PRG0 and Rev 1 is the PRG1 version.
Files with iNES header v1 have these SHA1 checksums:
Legend of Zelda, The (USA) dab79c84934f9aa5db4e7dad390e5d0c12443fa2
Legend of Zelda, The (USA) (Rev 1) 3701381a82fc7d52b2dd3e8892047b30a114ab43
Files with iNES header v2 have these SHA1 checksums:
Legend of Zelda, The (USA) 799459548f9636dd263200da494f04058f5540e2
Legend of Zelda, The (USA) (Rev 1) 4671517d72d09799403f6c672cd2b395933e926e
I guess the header doesn't bother much when patching as it doesn't touch this part of the file.
Update: Ok, I've just tried out both MMC1 & MMC5 patches on bot iNES header versions and they do work fine.
Rev 1 versions have garbled title screen so I guess they're the aforementioned PRG1 ones.