removed drone config
removed drone config

CristinaFoltea/Nodemailer,elbakai/Nodemailer,SparkPost/Nodemailer,leeric92/Nodemailer,Jonekee/Nodemailer,thirdiron/Nodemailer,cvibhagool/Nodemailer,andris9/Nodemailer,ferreiro/Nodemailer,mhtranbn/Nodemailer,sahat/Nodemailer,sahat/Nodemailer,Andrey-Pavlov/Nodemailer,hanan198501/Nodemailer,songshuang00/Nodemailer,catalinmiron/Nodemailer,eahefnawy/Nodemailer,pandeysoni/Nodemailer,dkoleary88/Nodemailer,RIAEvangelist/Nodemailer,VAS/Nodemailer,niftylettuce/Nodemailer,motdotla/Nodemailer,lvnhmd/Nodemailer,Feitianyuan/Nodemailer