The Monk archetype "Monk of the Empty Hand" should replace/remove the standard Monk Proficiencies list and leaving only Flurry of Blows, Shuriken, Spells (Ray), Spells (Touch), and Unarmed Strike. Instead, the proficiencies remain the "normal" monk list.
Thanks – I was able to verify. The only additional change I had to make was on line 1890:
or else it turned red when adding it.
(I also removed the spaces after "PREMULT:1,[PREABILITY:1,CATEGORY=", but I don't know if that was necessary.)
And here I thought I hit both of those. Oh well, fixed. Thanks for the catch.