Autoformat go

Author: smowton

go/ql/test/library-tests/semmle/go/dataflow/FlowSteps/url.go

@@ -64,4 +64,4 @@ func func9(q string) *url.URL {
 func func10(q string) *url.URL {
 	cleanUrl, _ := url.Parse("http://harmless.org")
 	return cleanUrl.JoinPath(q)
-}
+}