Fix CI failure due to conflicting merges

There were two pending PRs with package level
changes but no source level conflicts. This got
merged because git cannot detect this.

Signed-off-by: Jana Radhakrishnan <mrjana@docker.com>

libnetwork/drivers/bridge/bridge_test.go

@@ -69,7 +69,7 @@ func TestCreateFullOptions(t *testing.T) {
 }
 
 func TestCreateNoConfig(t *testing.T) {
-	defer osl.SetupTestOSContext(t)()
+	defer testutils.SetupTestOSContext(t)()
 	d := newDriver()
 
 	netconfig := &networkConfiguration{BridgeName: DefaultBridgeName}