Fixes hotness of search bar rx_searchText.
Fixes hotness of search bar rx_searchText.

petester42/RxSwift,lintaoSuper/RxSwift,ReactiveX/RxSwift,tottakai/RxSwift,cfraz89/RxSwift,hirohisa/RxSwift,KyoheiG3/RxSwift,lingoer/RxSwift,shuoli84/RxSwift,solarce/RxSwift,kousun12/RxSwift,KyoheiG3/RxSwift,ashfurrow/RxSwift,a2/RxSwift,shuoli84/RxSwift,walmartlabs/RxSwift,yoshinorisano/RxSwift,kousun12/RxSwift,funsociety/RxSwift,yoshinorisano/RxSwift,jtribe/RxSwift,hirohisa/RxSwift,kousun12/RxSwift,shuoli84/RxSwift,slangley/RxSwift,esttorhe/RxSwift,bestwpw/RxSwift,walmartlabs/RxSwift,sitexa/RxSwift,funsociety/RxSwift,Pluto-tv/RxSwift,ReactiveX/RxSwift,walmartlabs/RxSwift,petester42/RxSwift,tottakai/RxSwift,bestwpw/RxSwift,sunfei/RxSwift,a2/RxSwift,ashfurrow/RxSwift,kousun12/RxSwift,shiratsu/RxSwift,slangley/RxSwift,esttorhe/RxSwift,kzaher/RxSwift,hsoi/RxSwift,hsoi/RxSwift,esttorhe/RxSwift,ashfurrow/RxSwift,a2/RxSwift,kzaher/RxSwift,sitexa/RxSwift,walmartlabs/RxSwift,solarce/RxSwift,lingoer/RxSwift,bestwpw/RxSwift,hirohisa/RxSwift,lintaoSuper/RxSwift,hirohisa/RxSwift,slangley/RxSwift,esttorhe/RxSwift,petester42/RxSwift,sunfei/RxSwift,lingoer/RxSwift,shiratsu/RxSwift,sunfei/RxSwift,cfraz89/RxSwift,sitexa/RxSwift,thanegill/RxSwift,jtribe/RxSwift,Pluto-tv/RxSwift,sitexa/RxSwift,kzaher/RxSwift,hsoi/RxSwift,solarce/RxSwift,cfraz89/RxSwift,shiratsu/RxSwift,yoshinorisano/RxSwift,tottakai/RxSwift,slangley/RxSwift,ashfurrow/RxSwift,kzaher/RxSwift,ReactiveX/RxSwift,hirohisa/RxSwift,petester42/RxSwift,a2/RxSwift,solarce/RxSwift,jtribe/RxSwift,shuoli84/RxSwift,lingoer/RxSwift,funsociety/RxSwift,jtribe/RxSwift,thanegill/RxSwift,funsociety/RxSwift,lintaoSuper/RxSwift,KyoheiG3/RxSwift,lintaoSuper/RxSwift,yoshinorisano/RxSwift,cfraz89/RxSwift,bestwpw/RxSwift,hsoi/RxSwift,Pluto-tv/RxSwift,Pluto-tv/RxSwift,sunfei/RxSwift,solarce/RxSwift,thanegill/RxSwift,sunfei/RxSwift,thanegill/RxSwift