fix: update go link for admin-php-modules

https://github.com/skjnldsv/documentation/commit/4f59e8ba2dafd9fbcdb156fe8dca42a8346d9a0e

Signed-off-by: John Molakvoæ <skjnldsv@users.noreply.github.com>

Author: skjnldsv

go.php/index.html

@@ -44,7 +44,7 @@ <h1>Redirecting to documentation...</h1>
             'admin-oauth2': '/admin_manual/configuration_server/oauth2.html',
             'admin-performance': '/admin_manual/installation/server_tuning.html',
             'admin-php-fpm': '/admin_manual/installation/source_installation.html#php-fpm-tips-label',
-            'admin-php-modules': '/admin_manual/installation/php_configuration.html#php-modules',
+            'admin-php-modules': '/admin_manual/installation/php_configuration.html#required-php-modules',
             'admin-php-opcache': '/admin_manual/installation/server_tuning.html#enable-php-opcache',
             'admin-provisioning-api': '/admin_manual/configuration_user/user_provisioning_api.html',
             'admin-reverse-proxy': '/admin_manual/configuration_server/reverse_proxy_configuration.html',