What?

This pull request changes the addition of ports to certain wp-config.php values to avoid adding default ports. I also made a small change to remove unnecessary parsing from checkPort.

Why?

#49883 introduced a bug when using HTTP and HTTPS default ports. It adds them to the hostname even though they are not used and will cause issues.

How?

When we are attempting to add or replace the default HTTP port (80) or the default HTTPS port (443), the port addition/replacement will not be performed.

Testing Instructions

1. Create an override config and set the port for the web server to 80.
2. Start/Update your environment.
3. Visit it and ensure the links work and do not have the port on them.