Remove unnecessary line break in app.blade.php layout file.

[thejmitchener]

Removes an unnecessary line break in the app.blade.php layout file. The extra line break before the closing </body> and </html> tags does not contribute to the functionality or readability of the code and can be considered a minor formatting issue.

By cleaning up this layout file, we promote a cleaner and more consistent codebase. While this change may seem trivial, maintaining clean code is crucial for long-term maintainability and collaboration within the team. This small adjustment contributes to our ongoing efforts to ensure that our code is tidy and adheres to best practices.