Fix NameError exception in load_app (_load call)
Fix NameError exception in load_app (_load call)

load_app still uses _load() but the function was renamed to load() in 8ebf74ea

Kjuly/bottle,defnull/bottle,adampresley/bottle,Kjuly/bottle,samstav/bottle,oz123/bottle,SmithSamuelM/bottle,ericfrederich/bottle,taisa007/bottle-ja,oz123/bottle,hayate/bottle,AWFU/bottle,khirayama/bottle,StdioA/bottle,defnull/bottle,myzhan/bottle,bottlepy/bottle,mefyl/bottle,SamuelMarks/bottle,Inndy/bottle,ListFranz/bottle,kevintaw/bottle,CentricWebEstate/bottle,wangjun/bottle,bottlepy/bottle,prologic/bottle,adampresley/bottle,gaotongfei/bottle,fkazimierczak/bottle,ListFranz/bottle,khirayama/bottle,mrdon/bottle,samstav/bottle,hkmshb/bottle,gaotongfei/bottle,Inndy/bottle,CentricWebEstate/bottle,StdioA/bottle,kevinmel2000/bottle,myzhan/bottle,kevintaw/bottle,kevinmel2000/bottle,hayate/bottle,catroot/bottle,catroot/bottle,SamuelMarks/bottle,enzzc/bottle,hkmshb/bottle,wangjun/bottle,prologic/bottle,fkazimierczak/bottle,xsank/bottle,mefyl/bottle,ericfrederich/bottle,enzzc/bottle,ifduyue/bottle,taisa007/bottle-ja,ifduyue/bottle,mrdon/bottle,SmithSamuelM/bottle,AWFU/bottle