Re-ordering comments for database configuration.
Re-ordering comments for database configuration.

When working with a new user, I found that the
interspersed database configs made it easy
to forget the 'name'.  Also noticed that hadoop_conf_dir
was hard to discover, and is useful sometimes.

pratikmallya/hue,yoer/hue,fangxingli/hue,javachengwc/hue,yongshengwang/hue,yongshengwang/hue,jayceyxc/hue,nvoron23/hue,jayceyxc/hue,ChenJunor/hue,pratikmallya/hue,jounex/hue,hdinsight/hue,jayceyxc/hue,xq262144/hue,pratikmallya/hue,Peddle/hue,vmax-feihu/hue,erickt/hue,dulems/hue,todaychi/hue,xq262144/hue,cloudera/hue,abhishek-ch/hue,hdinsight/hue,xq262144/hue,hdinsight/hue,pratikmallya/hue,GitHublong/hue,epssy/hue,lumig242/Hue-Integration-with-CDAP,MobinRanjbar/hue,rahul67/hue,mapr/hue,sanjeevtripurari/hue,kawamon/hue,jayceyxc/hue,x303597316/hue,jayceyxc/hue,sanjeevtripurari/hue,jjmleiro/hue,xq262144/hue,yoer/hue,cloudera/hue,rahul67/hue,ChenJunor/hue,cloudera/hue,todaychi/hue,GitHublong/hue,x303597316/hue,cloudera/hue,pwong-mapr/private-hue,vmax-feihu/hue,vitan/hue,jjmleiro/hue,ChenJunor/hue,abhishek-ch/hue,xiangel/hue,abhishek-ch/hue,Peddle/hue,jounex/hue,vitan/hue,pwong-mapr/private-hue,jjmleiro/hue,yoer/hue,x303597316/hue,todaychi/hue,azureplus/hue,cloudera/hue,ChenJunor/hue,ahmed-mahran/hue,hdinsight/hue,kawamon/hue,kawamon/hue,vitan/hue,sanjeevtripurari/hue,pwong-mapr/private-hue,vmax-feihu/hue,vitan/hue,MobinRanjbar/hue,nvoron23/hue,azureplus/hue,vmax-feihu/hue,sanjeevtripurari/hue,jayceyxc/hue,yoer/hue,MobinRanjbar/hue,jjmleiro/hue,lumig242/Hue-Integration-with-CDAP,sanjeevtripurari/hue,erickt/hue,ahmed-mahran/hue,pratikmallya/hue,cloudera/hue,ahmed-mahran/hue,vitan/hue,jjmleiro/hue,jounex/hue,todaychi/hue,pwong-mapr/private-hue,MobinRanjbar/hue,xiangel/hue,cloudera/hue,erickt/hue,jounex/hue,epssy/hue,Peddle/hue,lumig242/Hue-Integration-with-CDAP,vitan/hue,xq262144/hue,erickt/hue,azureplus/hue,yoer/hue,ChenJunor/hue,epssy/hue,jounex/hue,Peddle/hue,abhishek-ch/hue,Peddle/hue,GitHublong/hue,kawamon/hue,yongshengwang/hue,ahmed-mahran/hue,kawamon/hue,todaychi/hue,azureplus/hue,dulems/hue,MobinRanjbar/hue,cloudera/hue,epssy/hue,xiangel/hue,pwong-mapr/private-hue,Peddle/hue,azureplus/hue,kawamon/hue,yongshengwang/hue,hdinsight/hue,cloudera/hue,epssy/hue,dulems/hue,epssy/hue,vitan/hue,cloudera/hue,abhishek-ch/hue,erickt/hue,kawamon/hue,ahmed-mahran/hue,javachengwc/hue,nvoron23/hue,xq262144/hue,kawamon/hue,abhishek-ch/hue,jayceyxc/hue,jjmleiro/hue,sanjeevtripurari/hue,Peddle/hue,Peddle/hue,dulems/hue,kawamon/hue,abhishek-ch/hue,vmax-feihu/hue,pratikmallya/hue,fangxingli/hue,todaychi/hue,hdinsight/hue,rahul67/hue,mapr/hue,ahmed-mahran/hue,dulems/hue,x303597316/hue,ChenJunor/hue,nvoron23/hue,x303597316/hue,Peddle/hue,azureplus/hue,cloudera/hue,vmax-feihu/hue,erickt/hue,nvoron23/hue,cloudera/hue,pratikmallya/hue,kawamon/hue,nvoron23/hue,todaychi/hue,cloudera/hue,MobinRanjbar/hue,jjmleiro/hue,jounex/hue,xq262144/hue,cloudera/hue,todaychi/hue,mapr/hue,ChenJunor/hue,yoer/hue,GitHublong/hue,javachengwc/hue,x303597316/hue,nvoron23/hue,MobinRanjbar/hue,hdinsight/hue,jjmleiro/hue,nvoron23/hue,pratikmallya/hue,kawamon/hue,mapr/hue,xiangel/hue,fangxingli/hue,erickt/hue,GitHublong/hue,javachengwc/hue,rahul67/hue,pwong-mapr/private-hue,GitHublong/hue,lumig242/Hue-Integration-with-CDAP,cloudera/hue,lumig242/Hue-Integration-with-CDAP,cloudera/hue,yongshengwang/hue,yongshengwang/hue,fangxingli/hue,yongshengwang/hue,rahul67/hue,kawamon/hue,kawamon/hue,kawamon/hue,cloudera/hue,todaychi/hue,vmax-feihu/hue,javachengwc/hue,mapr/hue,lumig242/Hue-Integration-with-CDAP,xq262144/hue,GitHublong/hue,hdinsight/hue,dulems/hue,erickt/hue,lumig242/Hue-Integration-with-CDAP,jayceyxc/hue,dulems/hue,x303597316/hue,kawamon/hue,lumig242/Hue-Integration-with-CDAP,yongshengwang/hue,azureplus/hue,xiangel/hue,ChenJunor/hue,abhishek-ch/hue,sanjeevtripurari/hue,xiangel/hue,kawamon/hue,cloudera/hue,MobinRanjbar/hue,azureplus/hue,vitan/hue,GitHublong/hue,fangxingli/hue,yoer/hue,kawamon/hue,rahul67/hue,rahul67/hue,fangxingli/hue,x303597316/hue,dulems/hue,yoer/hue,ahmed-mahran/hue,epssy/hue,javachengwc/hue,xq262144/hue,jounex/hue,sanjeevtripurari/hue,xiangel/hue,fangxingli/hue,vmax-feihu/hue,jounex/hue,pwong-mapr/private-hue,javachengwc/hue,javachengwc/hue,rahul67/hue,mapr/hue,lumig242/Hue-Integration-with-CDAP,jjmleiro/hue,mapr/hue,epssy/hue,fangxingli/hue,jayceyxc/hue,ahmed-mahran/hue,kawamon/hue,xiangel/hue