Base64: Fix a little differently.
Base64: Fix a little differently.

Change-Id: I394a1c99e1ecf87b4e236cf0aced5f9429364ace

robotdotnet/ntcore,333fred/ntcore,robotdotnet/ntcore,robotdotnet/ntcore,333fred/ntcore,wpilibsuite/ntcore,wpilibsuite/ntcore,wpilibsuite/ntcore,333fred/ntcore,wpilibsuite/ntcore,robotdotnet/ntcore,333fred/ntcore