[btcsuite/btcrpcclient] 790329: Remove -v from go test.

[John C. Vernaleo]

  Branch: refs/heads/master
  Home:   https://github.com/btcsuite/btcrpcclient
  Commit: 7903290fd9956021ed7b65463f8667df345b365e
      
https://github.com/btcsuite/btcrpcclient/commit/7903290fd9956021ed7b65463f8667df345b365e
  Author: John C. Vernaleo <j...@netpurgatory.com>
  Date:   2016-12-07 (Wed, 07 Dec 2016)

  Changed paths:
    M goclean.sh

  Log Message:
  -----------
  Remove -v from go test.

This caused unhelpful clutter in travis output.

Closes #106