Fix linting error with lib/server.go
Fix linting error with lib/server.go

This fails on OSX for some reason.
I think this is a better code style
in any case.

Change-Id: Ie46c2209e9943f689fd279b05786d71b0d620ada
Signed-off-by: Gari Singh <10008a422f4be611b73174084ba2f7f909d5b402@gmail.com>

saadk10/fabric-ca,saadk10/fabric-ca