Simplify build/mkdirp-sync.js.
Simplify build/mkdirp-sync.js.


Former-commit-id: b49bbea9e565dbf1d23f601af74443b33fe9fc7d
felixshu/lodash,Jaspersoft/lodash,ror/lodash,beaugunderson/lodash,tgriesser/lodash,ror/lodash,greyhwndz/lodash,IveWong/lodash,tgriesser/lodash,andersonaguiar/lodash,PhiLhoSoft/lodash,lekoaf/lodash,mjosh954/lodash,julianocomg/lodash,joshuaprior/lodash,polarbird/lodash,steelsojka/lodash,leolin1229/lodash,Lottid/lodash,benweet/lodash,boneskull/lodash,Moykn/lodash,jshanson7/lodash,samuelbeek/lodash,krrg/lodash,schnerd/lodash,bnicart/lodash,lekoaf/lodash,xixilive/lodash,jzning-martian/lodash,beaugunderson/lodash,reggi/lodash,tquetano-r7/lodash,leolin1229/lodash,tonyonodi/lodash,javiosyc/lodash,mshoaibraja/lodash,AneesMohammed/lodash,enng0227/lodash,timruffles/lodash,julianocomg/lodash,youprofit/lodash,stewx/lodash,felixshu/lodash,stewx/lodash,timruffles/lodash,ajefremovs/lodash,jshanson7/lodash,phillipalexander/lodash,nbellowe/lodash,timruffles/lodash,zhangguangyong/lodash,MaxPRafferty/lodash,hafeez-syed/lodash,nbellowe/lodash,nbellowe/lodash,tonyonodi/lodash,lzheng571/lodash,huyinghuan/lodash,studiowangfei/lodash,enng0227/lodash,Droogans/lodash,ror/lodash,jzning-martian/lodash,youprofit/lodash,r14r/fork_javascript_lodash,dgoncalves1/lodash,codydaig/lodash,krrg/lodash,Andrey-Pavlov/lodash,gdi2290/lodash,nsamarcos/lodash,zestia/lodash,mjosh954/lodash,developer-prosenjit/lodash,jzning-martian/lodash,xiwc/lodash,chrootsu/lodash,youprofit/lodash,zhangguangyong/lodash,justintung/lodash,chrootsu/lodash,zhangguangyong/lodash,ajefremovs/lodash,PhiLhoSoft/lodash,felixshu/lodash,jacwright/lodash,greyhwndz/lodash,tquetano-r7/lodash,Xotic750/lodash,tejokumar/lodash,huyinghuan/lodash,javiosyc/lodash,Jaspersoft/lodash,shwaydogg/lodash,af7/lodash,joshuaprior/lodash,xixilive/lodash,r14r/fork_javascript_lodash,reggi/lodash,developer-prosenjit/lodash,hitesh97/lodash,neouser99/lodash,naoina/lodash,woldie/lodash,ricardohbin/lodash,transGLUKator/lodash,AndBicScadMedia/lodash,tejokumar/lodash,r14r/fork_javascript_lodash,tejokumar/lodash,lzheng571/lodash,nsamarcos/lodash,mshoaibraja/lodash,prawnsalad/lodash,schnerd/lodash,zestia/lodash,huyinghuan/lodash,joshuaprior/lodash,Moykn/lodash,lekkas/lodash,mshoaibraja/lodash,Andrey-Pavlov/lodash,r14r-work/fork_javascript_lodash,nsamarcos/lodash,Lottid/lodash,lzheng571/lodash,Xotic750/lodash,rtorr/lodash,tquetano-r7/lodash,woldie/lodash,woldie/lodash,prawnsalad/lodash,steelsojka/lodash,andersonaguiar/lodash,jasnell/lodash,studiowangfei/lodash,polarbird/lodash,AndBicScadMedia/lodash,naoina/lodash,jacwright/lodash,hitesh97/lodash,lekkas/lodash,krahman/lodash,r14r-work/fork_javascript_lodash,xixilive/lodash,rlugojr/lodash,Xotic750/lodash,gutenye/lodash,shwaydogg/lodash,mjosh954/lodash,jasnell/lodash,neouser99/lodash,jacwright/lodash,benweet/lodash,neouser99/lodash,rtorr/lodash,codydaig/lodash,transGLUKator/lodash,jasnell/lodash,andersonaguiar/lodash,AndBicScadMedia/lodash,lekoaf/lodash,dgoncalves1/lodash,codydaig/lodash,xiwc/lodash,chrootsu/lodash,hafeez-syed/lodash,jshanson7/lodash,therebelbeta/lodash,gutenye/lodash,msmorgan/lodash,developer-prosenjit/lodash,phillipalexander/lodash,schnerd/lodash,Droogans/lodash,naoina/lodash,dgoncalves1/lodash,ricardohbin/lodash,gutenye/lodash,zestia/lodash,Lottid/lodash,leolin1229/lodash,Droogans/lodash,af7/lodash,IveWong/lodash,phillipalexander/lodash,samuelbeek/lodash,tgriesser/lodash,af7/lodash,polarbird/lodash,imjerrybao/lodash,greyhwndz/lodash,justintung/lodash,imjerrybao/lodash,therebelbeta/lodash,lekkas/lodash,bnicart/lodash,xiwc/lodash,enng0227/lodash,msmorgan/lodash,BernhardRode/lodash,gdi2290/lodash,Jaspersoft/lodash,MaxPRafferty/lodash,BernhardRode/lodash,transGLUKator/lodash,PhiLhoSoft/lodash,rtorr/lodash,shwaydogg/lodash,Moykn/lodash,ricardohbin/lodash,AneesMohammed/lodash,benweet/lodash,stewx/lodash,bnicart/lodash,Andrey-Pavlov/lodash,BernhardRode/lodash,IveWong/lodash,samuelbeek/lodash,julianocomg/lodash,AneesMohammed/lodash,therebelbeta/lodash,r14r-work/fork_javascript_lodash,justintung/lodash,boneskull/lodash,krahman/lodash,hafeez-syed/lodash,studiowangfei/lodash,javiosyc/lodash,rlugojr/lodash,MaxPRafferty/lodash,prawnsalad/lodash,reggi/lodash,imjerrybao/lodash,krrg/lodash,ajefremovs/lodash,krahman/lodash,hitesh97/lodash