Strip trailing whitespace in token from file.
Strip trailing whitespace in token from file.

Fixes #1774

peteryhwong/vault,peteryhwong/vault,mymercurialsky/vault,cimarron-pistoncloud/vault,jmhardison/vault,hartsock/vault,michaelansel/vault,rnaveiras/vault,lirao/vault,kingland/vault,MonsantoCo/vault,jmhardison/vault,chrishoffman/vault,LolalyLuo/vault,kingland/vault,jgcallero/vault,naunga/vault,Caiyeon/vault,deverton/hashicorp-vault,Caiyeon/vault,wjam/vault,lirao/vault,ryon/vault,quixoten/vault,martin-ducar-gd/vault,mymercurialsky/vault,danielsomerfield/vault,jam-pot/vault,naunga/vault,joelthompson/vault,Banno/vault,chrishoffman/vault,hartsock/vault,jmhardison/vault,Aloomaio/vault,jmhardison/vault,hartsock/vault,rnaveiras/vault,quixoten/vault,lemondrank/vault,cimarron-pistoncloud/vault,hartsock/vault,mgk/vault,hashicorp/vault,wjam/vault,tallpauley/vault,mgk/vault,MonsantoCo/vault,michaelansel/vault,mgk/vault,joelthompson/vault,doodles526/vault,Aloomaio/vault,kingland/vault,hashicorp/vault,quixoten/vault,memory/vault,joelthompson/vault,hashicorp/vault,Aloomaio/vault,mgk/vault,rnaveiras/vault,kingland/vault,lemondrank/vault,Aloomaio/vault,hashicorp/vault,doodles526/vault,Banno/vault,ryon/vault,tallpauley/vault,hartsock/vault,hashicorp/vault,quixoten/vault,hashicorp/vault,jgcallero/vault,memory/vault,jmhardison/vault,danielsomerfield/vault,deverton/hashicorp-vault,jam-pot/vault,martin-ducar-gd/vault,LolalyLuo/vault,kingland/vault,rnaveiras/vault,joelthompson/vault,rnaveiras/vault