Extract go-detect-race from Godeps

I have forked it, put it under ipfs namespace, published to gx

License: MIT
Signed-off-by: Hector Sanjuan <hector@protocol.ai>

bitswap_test.go

@@ -15,13 +15,12 @@ import (
 	mockrouting "github.com/ipfs/go-ipfs/routing/mock"
 	delay "github.com/ipfs/go-ipfs/thirdparty/delay"
 
-	detectrace "github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-detect-race"
-
 	tu "gx/ipfs/QmVvkK7s5imCiq3JVbL3pGfnhcCnf3LrFJPF4GE2sAoGZf/go-testutil"
 	travis "gx/ipfs/QmVvkK7s5imCiq3JVbL3pGfnhcCnf3LrFJPF4GE2sAoGZf/go-testutil/ci/travis"
 	p2ptestutil "gx/ipfs/QmYVR3C8DWPHdHxvLtNFYfjsXgaRAdh6hPMNH3KiwCgu4o/go-libp2p-netutil"
 	cid "gx/ipfs/QmcZfnkapfECQGcLZaf9B79NRg7cRa9EnZh4LSbkCzwNvY/go-cid"
 	blocks "gx/ipfs/Qmej7nf81hi2x2tvjRBF3mcp74sQyuDH4VMYDGd1YtXjb2/go-block-format"
+	detectrace "gx/ipfs/Qmf7HqcW7LtCi1W8y2bdx2eJpze74jkbKqpByxgXikdbLF/go-detect-race"
 )
 
 // FIXME the tests are really sensitive to the network delay. fix them to work