publicsuffix: update table to latest list from publicsuffix.org

Update the list to revision revision dbe9da0a8abeab1b6257c57668d1ecb584189951
(2020-05-27T00:50:31Z).

While here: Fix two wrong formating verbs in the code generating the
table.

Change-Id: Iaa59b313a1d38b06695b8f44acc81230a52e3c14
Reviewed-on: https://go-review.googlesource.com/c/net/+/235397
Reviewed-by: Nigel Tao <nigeltao@golang.org>

publicsuffix/gen.go

@@ -149,7 +149,7 @@ func main1() error {
 			return err
 		}
 		if res.StatusCode != http.StatusOK {
-			return fmt.Errorf("bad GET status for %s: %d", *url, res.Status)
+			return fmt.Errorf("bad GET status for %s: %s", *url, res.Status)
 		}
 		r = res.Body
 		defer res.Body.Close()
@@ -270,7 +270,7 @@ func gitCommit() (sha, date string, retErr error) {
 		return "", "", err
 	}
 	if res.StatusCode != http.StatusOK {
-		return "", "", fmt.Errorf("bad GET status for %s: %d", gitCommitURL, res.Status)
+		return "", "", fmt.Errorf("bad GET status for %s: %s", gitCommitURL, res.Status)
 	}
 	defer res.Body.Close()
 	b, err := ioutil.ReadAll(res.Body)