Revert "Make open graph metadata generation configurable"

This reverts commit 7022ff032a.

README.md

@@ -77,7 +77,6 @@ To disable HTTP2 set the environment variable `CPAD_HTTP2_DISABLE` to `true`.
 | `CPAD_TLS_KEY` | Path to TLS private key file | No | None |
 | `CPAD_TLS_DHPARAM` | Path to Diffie-Hellman parameters file | No | `/etc/nginx/dhparam.pem` |
 | `CPAD_HTTP2_DISABLE` | Disable HTTP2 | No | `false` |
-| CPAD_OPENGRAPH | Enable generation of Open Graph metadata | No | true |
 
 #### Usage
 

docker-entrypoint.sh

@@ -163,9 +163,4 @@ fi
 cd $CPAD_HOME
 npm run build
 
-# Should Open Graph files be generated
-if [ "${CPAD_OPENGRAPH:-true}" != "false" ]; then
-    npm run make-opengraph
-fi
-
 exec "$@"