THRIFT-5052: Make the Go tutorial executable to the end
Client: Go
Patch: Kengo Seki

This closes #1969
diff --git a/tutorial/go/src/client.go b/tutorial/go/src/client.go
index e3ebe00..319ca3e 100644
--- a/tutorial/go/src/client.go
+++ b/tutorial/go/src/client.go
@@ -49,7 +49,6 @@
 		default:
 			fmt.Println("Error during operation:", err)
 		}
-		return err
 	} else {
 		fmt.Println("Whoa we can divide by 0 with new value:", quotient)
 	}