Make #5792 regression test run more quickly.
Make #5792 regression test run more quickly.

OTS review by @nighelles.

mbroadst/rethinkdb,JackieXie168/rethinkdb,eliangidoni/rethinkdb,robertjpayne/rethinkdb,bchavez/rethinkdb,mbroadst/rethinkdb,bpradipt/rethinkdb,eliangidoni/rethinkdb,bpradipt/rethinkdb,jmptrader/rethinkdb,bchavez/rethinkdb,bpradipt/rethinkdb,catroot/rethinkdb,mbroadst/rethinkdb,jmptrader/rethinkdb,grandquista/rethinkdb,mbroadst/rethinkdb,jmptrader/rethinkdb,catroot/rethinkdb,catroot/rethinkdb,grandquista/rethinkdb,bchavez/rethinkdb,eliangidoni/rethinkdb,JackieXie168/rethinkdb,grandquista/rethinkdb,grandquista/rethinkdb,mbroadst/rethinkdb,grandquista/rethinkdb,bpradipt/rethinkdb,bpradipt/rethinkdb,robertjpayne/rethinkdb,eliangidoni/rethinkdb,robertjpayne/rethinkdb,JackieXie168/rethinkdb,JackieXie168/rethinkdb,mbroadst/rethinkdb,mbroadst/rethinkdb,jmptrader/rethinkdb,catroot/rethinkdb,mbroadst/rethinkdb,JackieXie168/rethinkdb,robertjpayne/rethinkdb,jmptrader/rethinkdb,JackieXie168/rethinkdb,eliangidoni/rethinkdb,eliangidoni/rethinkdb,grandquista/rethinkdb,bpradipt/rethinkdb,bchavez/rethinkdb,catroot/rethinkdb,bchavez/rethinkdb,robertjpayne/rethinkdb,robertjpayne/rethinkdb,bchavez/rethinkdb,jmptrader/rethinkdb,catroot/rethinkdb,eliangidoni/rethinkdb,grandquista/rethinkdb,eliangidoni/rethinkdb,JackieXie168/rethinkdb,grandquista/rethinkdb,jmptrader/rethinkdb,grandquista/rethinkdb,catroot/rethinkdb,bpradipt/rethinkdb,robertjpayne/rethinkdb,eliangidoni/rethinkdb,bchavez/rethinkdb,bchavez/rethinkdb,mbroadst/rethinkdb,bpradipt/rethinkdb,jmptrader/rethinkdb,bchavez/rethinkdb,JackieXie168/rethinkdb,robertjpayne/rethinkdb,JackieXie168/rethinkdb,robertjpayne/rethinkdb,catroot/rethinkdb,bpradipt/rethinkdb