[PATCH] (void) removal in sbin

[Sascha Wildner]

Sascha Wildner wrote:

here's a patch that removes all unnecessary void casts in sbin and does 
a bit of related indentation. I wanted to do that first before I assist 
Liam with cleaning up base because they make my eyes hurt and it's 
easily done (semi-)automatically. I'll send further void cleanup patches 
for the rest of base later this week.
Committed!

Sascha

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