Fix error in nginx configuration

[koyan]

When trying to deploy the helm chart phpfpm
It was failing with:

nginx 11:21:11.85 ERROR ==> Custom server blocks files were found inside '/bitnami/nginx/conf/vhosts'. This configuration is not supported anymore. Please mount your custom server blocks config files at '/opt/bitnami/nginx/conf/server_blocks' instead.

The fix is already applied (and taken from): https://github.com/bitnami/bitnami-docker-php-fpm/pull/124/files

[juan131]

Thanks for the fix!

[koyan]

@juan131 I was too hasty to submit it.
While it fixes the original problem, and the pod does not get stuck in a crashLoop, the whole application does not deliver anymore the php. My knowlege of nginx configuration is not good, so I don't know else should be fixed so that the nginx points to the right place.
(when you open the app on the given ip on the browser, it points to the default nginx index.html. If you try to point it to the correct php file, it returns a "not found")

[juan131]

@koyan please the changes I did at #28
That should fix the issue, thanks for reporting it!