Ian Wienand c0057ed515 exercises/aggregates.sh: Only source openrc once
Only source openrc once, and remove the unnecessary re-sourcing of
"functions" which is done by openrc.

Change-Id: I61c87a0742de274d47753a0b216c56d96344d161
2015-08-07 12:37:53 +10:00
..
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