Merge branch 'docs-fix-docker-proxy-conf-url' into 'develop'

fix docker proxy conf url in docs causing mixed content

See merge request funkwhale/funkwhale!622

docs/upgrading/index.rst

@@ -46,7 +46,7 @@ easy:
     source .env
     # Download newest nginx configuration file
     curl -L -o nginx/funkwhale.template "https://dev.funkwhale.audio/funkwhale/funkwhale/raw/develop/deploy/docker.nginx.template"
-    curl -L -o nginx/funkwhale_proxy.conf "https://dev.funkwhale.audio/funkwhale/funkwhale/raw/develop/deploy/funkwhale_proxy.conf"
+    curl -L -o nginx/funkwhale_proxy.conf "https://dev.funkwhale.audio/funkwhale/funkwhale/raw/develop/deploy/docker.funkwhale_proxy.conf"
     # Pull the new version containers
     docker-compose pull
     # Apply the database migrations