Fixed release-mode unused variable bugs in blob.cc.
Fixed release-mode unused variable bugs in blob.cc.

pap/rethinkdb,lenstr/rethinkdb,4talesa/rethinkdb,mcanthony/rethinkdb,Qinusty/rethinkdb,urandu/rethinkdb,victorbriz/rethinkdb,sontek/rethinkdb,yaolinz/rethinkdb,losywee/rethinkdb,niieani/rethinkdb,urandu/rethinkdb,robertjpayne/rethinkdb,bchavez/rethinkdb,elkingtonmcb/rethinkdb,matthaywardwebdesign/rethinkdb,tempbottle/rethinkdb,yakovenkodenis/rethinkdb,rrampage/rethinkdb,urandu/rethinkdb,mcanthony/rethinkdb,sontek/rethinkdb,JackieXie168/rethinkdb,tempbottle/rethinkdb,yakovenkodenis/rethinkdb,jesseditson/rethinkdb,Wilbeibi/rethinkdb,rrampage/rethinkdb,jmptrader/rethinkdb,jesseditson/rethinkdb,wkennington/rethinkdb,grandquista/rethinkdb,lenstr/rethinkdb,JackieXie168/rethinkdb,rrampage/rethinkdb,wkennington/rethinkdb,gavioto/rethinkdb,sebadiaz/rethinkdb,jmptrader/rethinkdb,jfriedly/rethinkdb,wujf/rethinkdb,scripni/rethinkdb,greyhwndz/rethinkdb,greyhwndz/rethinkdb,niieani/rethinkdb,wojons/rethinkdb,ayumilong/rethinkdb,bchavez/rethinkdb,ayumilong/rethinkdb,AntouanK/rethinkdb,KSanthanam/rethinkdb,urandu/rethinkdb,jmptrader/rethinkdb,yakovenkodenis/rethinkdb,sbusso/rethinkdb,mbroadst/rethinkdb,alash3al/rethinkdb,Qinusty/rethinkdb,captainpete/rethinkdb,RubenKelevra/rethinkdb,bpradipt/rethinkdb,losywee/rethinkdb,catroot/rethinkdb,4talesa/rethinkdb,sbusso/rethinkdb,wujf/rethinkdb,yaolinz/rethinkdb,greyhwndz/rethinkdb,gavioto/rethinkdb,mcanthony/rethinkdb,ajose01/rethinkdb,gavioto/rethinkdb,captainpete/rethinkdb,greyhwndz/rethinkdb,JackieXie168/rethinkdb,JackieXie168/rethinkdb,ajose01/rethinkdb,robertjpayne/rethinkdb,AtnNn/rethinkdb,mbroadst/rethinkdb,losywee/rethinkdb,robertjpayne/rethinkdb,gavioto/rethinkdb,JackieXie168/rethinkdb,AntouanK/rethinkdb,pap/rethinkdb,KSanthanam/rethinkdb,catroot/rethinkdb,losywee/rethinkdb,eliangidoni/rethinkdb,Wilbeibi/rethinkdb,mquandalle/rethinkdb,nviennot/rethinkdb,elkingtonmcb/rethinkdb,niieani/rethinkdb,mquandalle/rethinkdb,mquandalle/rethinkdb,scripni/rethinkdb,scripni/rethinkdb,pap/rethinkdb,victorbriz/rethinkdb,scripni/rethinkdb,scripni/rethinkdb,lenstr/rethinkdb,sbusso/rethinkdb,yakovenkodenis/rethinkdb,lenstr/rethinkdb,mbroadst/rethinkdb,alash3al/rethinkdb,nviennot/rethinkdb,mbroadst/rethinkdb,lenstr/rethinkdb,dparnell/rethinkdb,matthaywardwebdesign/rethinkdb,tempbottle/rethinkdb,greyhwndz/rethinkdb,jesseditson/rethinkdb,niieani/rethinkdb,ayumilong/rethinkdb,pap/rethinkdb,elkingtonmcb/rethinkdb,marshall007/rethinkdb,nviennot/rethinkdb,robertjpayne/rethinkdb,dparnell/rethinkdb,yakovenkodenis/rethinkdb,scripni/rethinkdb,scripni/rethinkdb,greyhwndz/rethinkdb,matthaywardwebdesign/rethinkdb,gdi2290/rethinkdb,lenstr/rethinkdb,catroot/rethinkdb,spblightadv/rethinkdb,wkennington/rethinkdb,dparnell/rethinkdb,marshall007/rethinkdb,Qinusty/rethinkdb,spblightadv/rethinkdb,urandu/rethinkdb,AtnNn/rethinkdb,yakovenkodenis/rethinkdb,mcanthony/rethinkdb,AntouanK/rethinkdb,AntouanK/rethinkdb,jmptrader/rethinkdb,pap/rethinkdb,sontek/rethinkdb,alash3al/rethinkdb,sebadiaz/rethinkdb,victorbriz/rethinkdb,AtnNn/rethinkdb,bchavez/rethinkdb,alash3al/rethinkdb,JackieXie168/rethinkdb,captainpete/rethinkdb,robertjpayne/rethinkdb,sontek/rethinkdb,sebadiaz/rethinkdb,scripni/rethinkdb,wkennington/rethinkdb,JackieXie168/rethinkdb,jmptrader/rethinkdb,grandquista/rethinkdb,jmptrader/rethinkdb,ajose01/rethinkdb,bpradipt/rethinkdb,jfriedly/rethinkdb,KSanthanam/rethinkdb,mcanthony/rethinkdb,niieani/rethinkdb,catroot/rethinkdb,eliangidoni/rethinkdb,Wilbeibi/rethinkdb,mcanthony/rethinkdb,4talesa/rethinkdb,jfriedly/rethinkdb,gdi2290/rethinkdb,captainpete/rethinkdb,alash3al/rethinkdb,wujf/rethinkdb,jesseditson/rethinkdb,tempbottle/rethinkdb,rrampage/rethinkdb,spblightadv/rethinkdb,rrampage/rethinkdb,bchavez/rethinkdb,nviennot/rethinkdb,jmptrader/rethinkdb,Wilbeibi/rethinkdb,jesseditson/rethinkdb,victorbriz/rethinkdb,AntouanK/rethinkdb,wojons/rethinkdb,losywee/rethinkdb,gdi2290/rethinkdb,sebadiaz/rethinkdb,greyhwndz/rethinkdb,elkingtonmcb/rethinkdb,yakovenkodenis/rethinkdb,pap/rethinkdb,dparnell/rethinkdb,sbusso/rethinkdb,nviennot/rethinkdb,eliangidoni/rethinkdb,wojons/rethinkdb,Wilbeibi/rethinkdb,tempbottle/rethinkdb,sbusso/rethinkdb,sbusso/rethinkdb,losywee/rethinkdb,sontek/rethinkdb,wojons/rethinkdb,grandquista/rethinkdb,jfriedly/rethinkdb,bpradipt/rethinkdb,JackieXie168/rethinkdb,niieani/rethinkdb,nviennot/rethinkdb,ajose01/rethinkdb,mquandalle/rethinkdb,eliangidoni/rethinkdb,sbusso/rethinkdb,marshall007/rethinkdb,victorbriz/rethinkdb,mquandalle/rethinkdb,mquandalle/rethinkdb,jfriedly/rethinkdb,losywee/rethinkdb,wkennington/rethinkdb,wkennington/rethinkdb,wujf/rethinkdb,ayumilong/rethinkdb,Qinusty/rethinkdb,gdi2290/rethinkdb,sebadiaz/rethinkdb,Wilbeibi/rethinkdb,KSanthanam/rethinkdb,victorbriz/rethinkdb,matthaywardwebdesign/rethinkdb,Qinusty/rethinkdb,gavioto/rethinkdb,bpradipt/rethinkdb,JackieXie168/rethinkdb,dparnell/rethinkdb,marshall007/rethinkdb,nviennot/rethinkdb,gdi2290/rethinkdb,AtnNn/rethinkdb,victorbriz/rethinkdb,KSanthanam/rethinkdb,ajose01/rethinkdb,eliangidoni/rethinkdb,ayumilong/rethinkdb,captainpete/rethinkdb,nviennot/rethinkdb,bchavez/rethinkdb,Qinusty/rethinkdb,RubenKelevra/rethinkdb,yaolinz/rethinkdb,victorbriz/rethinkdb,RubenKelevra/rethinkdb,dparnell/rethinkdb,AtnNn/rethinkdb,robertjpayne/rethinkdb,AntouanK/rethinkdb,wkennington/rethinkdb,4talesa/rethinkdb,marshall007/rethinkdb,mquandalle/rethinkdb,bpradipt/rethinkdb,niieani/rethinkdb,rrampage/rethinkdb,jesseditson/rethinkdb,bchavez/rethinkdb,sebadiaz/rethinkdb,4talesa/rethinkdb,wujf/rethinkdb,urandu/rethinkdb,urandu/rethinkdb,RubenKelevra/rethinkdb,yakovenkodenis/rethinkdb,wojons/rethinkdb,mcanthony/rethinkdb,gdi2290/rethinkdb,Qinusty/rethinkdb,catroot/rethinkdb,tempbottle/rethinkdb,sontek/rethinkdb,jfriedly/rethinkdb,gdi2290/rethinkdb,sbusso/rethinkdb,gavioto/rethinkdb,captainpete/rethinkdb,dparnell/rethinkdb,bchavez/rethinkdb,yaolinz/rethinkdb,4talesa/rethinkdb,bchavez/rethinkdb,captainpete/rethinkdb,niieani/rethinkdb,AntouanK/rethinkdb,marshall007/rethinkdb,greyhwndz/rethinkdb,wkennington/rethinkdb,eliangidoni/rethinkdb,wujf/rethinkdb,dparnell/rethinkdb,robertjpayne/rethinkdb,spblightadv/rethinkdb,ajose01/rethinkdb,eliangidoni/rethinkdb,mbroadst/rethinkdb,Wilbeibi/rethinkdb,eliangidoni/rethinkdb,spblightadv/rethinkdb,mbroadst/rethinkdb,grandquista/rethinkdb,AtnNn/rethinkdb,eliangidoni/rethinkdb,marshall007/rethinkdb,jesseditson/rethinkdb,elkingtonmcb/rethinkdb,urandu/rethinkdb,catroot/rethinkdb,ayumilong/rethinkdb,mcanthony/rethinkdb,Qinusty/rethinkdb,4talesa/rethinkdb,dparnell/rethinkdb,alash3al/rethinkdb,elkingtonmcb/rethinkdb,tempbottle/rethinkdb,grandquista/rethinkdb,ajose01/rethinkdb,wujf/rethinkdb,rrampage/rethinkdb,bpradipt/rethinkdb,yaolinz/rethinkdb,lenstr/rethinkdb,ayumilong/rethinkdb,pap/rethinkdb,grandquista/rethinkdb,Qinusty/rethinkdb,marshall007/rethinkdb,robertjpayne/rethinkdb,KSanthanam/rethinkdb,jesseditson/rethinkdb,spblightadv/rethinkdb,sebadiaz/rethinkdb,mbroadst/rethinkdb,alash3al/rethinkdb,KSanthanam/rethinkdb,jmptrader/rethinkdb,spblightadv/rethinkdb,grandquista/rethinkdb,ayumilong/rethinkdb,bpradipt/rethinkdb,AntouanK/rethinkdb,sontek/rethinkdb,elkingtonmcb/rethinkdb,mbroadst/rethinkdb,ajose01/rethinkdb,robertjpayne/rethinkdb,wojons/rethinkdb,yaolinz/rethinkdb,RubenKelevra/rethinkdb,matthaywardwebdesign/rethinkdb,captainpete/rethinkdb,bpradipt/rethinkdb,spblightadv/rethinkdb,sontek/rethinkdb,grandquista/rethinkdb,KSanthanam/rethinkdb,pap/rethinkdb,lenstr/rethinkdb,mquandalle/rethinkdb,Wilbeibi/rethinkdb,gavioto/rethinkdb,tempbottle/rethinkdb,yaolinz/rethinkdb,AtnNn/rethinkdb,yaolinz/rethinkdb,jfriedly/rethinkdb,sebadiaz/rethinkdb,alash3al/rethinkdb,grandquista/rethinkdb,bpradipt/rethinkdb,bchavez/rethinkdb,catroot/rethinkdb,mbroadst/rethinkdb,matthaywardwebdesign/rethinkdb,4talesa/rethinkdb,RubenKelevra/rethinkdb,matthaywardwebdesign/rethinkdb,elkingtonmcb/rethinkdb,AtnNn/rethinkdb,RubenKelevra/rethinkdb,jfriedly/rethinkdb,gavioto/rethinkdb,wojons/rethinkdb,losywee/rethinkdb,RubenKelevra/rethinkdb,catroot/rethinkdb,matthaywardwebdesign/rethinkdb,wojons/rethinkdb,rrampage/rethinkdb