fix snapchat doc (#3492)
fix snapchat doc (#3492)


rugk/twofactorauth,Jawshy/twofactorauth,Nitrokey/dongleauth,rugk/twofactorauth,bjorno/twofactorauth,vgarmash/twofactorauth,Nitrokey/dongleauth,Nitrokey/dongleauth,vgarmash/twofactorauth,rj175/twofactorauth,rj175/twofactorauth,bjorno/twofactorauth,Jawshy/twofactorauth,jdavis/twofactorauth,rj175/twofactorauth,jdavis/twofactorauth,jdavis/twofactorauth,vgarmash/twofactorauth,Jawshy/twofactorauth,Jawshy/twofactorauth,bjorno/twofactorauth,rugk/twofactorauth