Remove warmup from benchmark-dist.xml
Remove warmup from benchmark-dist.xml

* The warmup phase is part of basic-operations-test-setup, no need to repeat that.

radargun/radargun,radargun/radargun,vjuranek/radargun,radargun/radargun,vjuranek/radargun,rmacor/radargun,rmacor/radargun,rmacor/radargun,vjuranek/radargun,radargun/radargun,vjuranek/radargun,rmacor/radargun