Removed unused sources in NuGet.config
Removed unused sources in NuGet.config

NancyFx/Nancy,sadiqhirani/Nancy,damianh/Nancy,damianh/Nancy,khellang/Nancy,jeff-pang/Nancy,JoeStead/Nancy,xt0rted/Nancy,blairconrad/Nancy,khellang/Nancy,xt0rted/Nancy,danbarua/Nancy,xt0rted/Nancy,danbarua/Nancy,damianh/Nancy,khellang/Nancy,sadiqhirani/Nancy,blairconrad/Nancy,NancyFx/Nancy,blairconrad/Nancy,JoeStead/Nancy,sadiqhirani/Nancy,jeff-pang/Nancy,jeff-pang/Nancy,blairconrad/Nancy,NancyFx/Nancy,khellang/Nancy,JoeStead/Nancy,JoeStead/Nancy,sadiqhirani/Nancy,NancyFx/Nancy,jeff-pang/Nancy,danbarua/Nancy,danbarua/Nancy,xt0rted/Nancy