fix lint warning

Author: mikesamuel

test/unit/es6/Template.js

@@ -59,7 +59,7 @@ test('template tag', {
     runTagTest(
       'SELECT "\x1f8p\xbe\\\'OlI\xb3\xe3\\Z\x0cg(\x95\x7f"',
       () =>
-        sql`SELECT "${Buffer.from('1f3870be274f6c49b3e31a0c6728957f','hex')}"`
+        sql`SELECT "${Buffer.from('1f3870be274f6c49b3e31a0c6728957f', 'hex')}"`
     );
   },
   'null': function () {