Openverse theme is printing every url change to browser console

[krysal]

The console logs that appear when changing pages were intended to be used just in development mode, but they sneaked away to the final release. This does not expose any critical information but it would be better to avoid cluttering the browser console.

## Meta Track
https://meta.trac.wordpress.org/ticket/6205

## Description
Minor change to avoid printing extra info in ​production.

[dd32]

In 11692:

Openverse: Remove browser console debugging.

Props krysal.
Fixes #6205.
Closes ​https://github.com/WordPress/wordpress.org/pull/68.