cmd/ejobs: remove redundant print statement

Refer to review comments in CL 793140. Removing this redundant print
statement will prevent a premature return in the event that file closure
fails.

Change-Id: I43a76096daa858b7c5cc6b4317ab0a5181cb0e33
Reviewed-on: https://go-review.googlesource.com/c/pkgsite-metrics/+/793082
Auto-Submit: Ethan Lee <ethanalee@google.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
LUCI-TryBot-Result: golang-scoped@luci-project-accounts.iam.gserviceaccount.com <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>

cmd/ejobs/main.go

diff --git a/cmd/ejobs/main.go b/cmd/ejobs/main.go
index 3929447..b88942b 100644
--- a/cmd/ejobs/main.go
+++ b/cmd/ejobs/main.go
@@ -589,13 +589,7 @@
 		}
 		enc := json.NewEncoder(out)
 		enc.SetIndent("", "\t")
-		if err := enc.Encode(results); err != nil {
-			return err
-		}
-		if outfile != "" {
-			fmt.Fprintf(os.Stderr, "Successfully wrote results to %s\n", outfile)
-		}
-		return nil
+		return enc.Encode(results)
 	}
 
 	bqClient, err := bigquery.NewClientCreate(ctx, projectID, *env)