Oh yeah, now I remember. The bolt marked in the photo is indeed for the brake pedal backet, if this were a RHD car. the one on the other side of the brace is for the clutch pedal bracket. On the other side of the car the mirror image bolts are also for the brake and clutch pedal brackets, but of course reversed, the inner one being for the brake pedal bracket and also the reservoir.
Tom
Tom