chore(golang): update tests to work with go 1.14

Author: b5

base/body_test.go

@@ -59,7 +59,7 @@ func TestDatasetBodyFile(t *testing.T) {
 		{&dataset.Dataset{Structure: &dataset.Structure{Format: "csv"}, BodyBytes: []byte("a,b,c\n1,2,3")}, "body.csv", 11, ""},
 
 		// urlz
-		{&dataset.Dataset{BodyPath: "http://"}, "", 0, "fetching body url: Get http:: http: no Host in request URL"},
+		{&dataset.Dataset{BodyPath: "http://"}, "", 0, "fetching body url: Get \"http:\": http: no Host in request URL"},
 		{&dataset.Dataset{BodyPath: fmt.Sprintf("%s/foobar.json", badS.URL)}, "", 0, "invalid status code fetching body url: 500"},
 		{&dataset.Dataset{BodyPath: fmt.Sprintf("%s/foobar.json", s.URL)}, "foobar.json", 15, ""},