Routes lesson: Put query parameters example on a new line

[RushilJalal]

Because

The example path /odin/messages?sort=date&direction=ascending should be in a single line instead of being broken into 2 halves, which can affect understanding.

This PR

Puts the query parameter example on a new line so that the path is in a single line.

Additional Information

https://www.theodinproject.com/lessons/nodejs-routes#paths

Pull Request Requirements

• I have thoroughly read and understand The Odin Project curriculum contributing guide
• The title of this PR follows the location of change: brief description of change format, e.g. Intro to HTML and CSS lesson: Fix link text
• The Because section summarizes the reason for this PR
• The This PR section has a bullet point list describing the changes in this PR
• If this PR addresses an open issue, it is linked in the Issue section
• If any lesson files are included in this PR, they have been previewed with the Markdown preview tool to ensure it is formatted correctly
• If any lesson files are included in this PR, they follow the Layout Style Guide

[wise-king-sullyman]

Thanks!