remove unnecessary rewrite from nginx conf

It is unnecessary to rewrite to a different URL when you can simply have the request be handled by app.php
minor #3836 remove unnecessary rewrite from nginx conf (Burgov)

This PR was merged into the 2.3 branch.

Discussion
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remove unnecessary rewrite from nginx conf

It is unnecessary to rewrite to a different URL when you can simply have the request be handled by app.php

Commits
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0968505 remove unnecessary rewrite from nginx conf