Stop publishing Element to NPM

It generally does not make much sense to publish an entire application like this
to NPM, so we've agreed to stop doing so going forward.

Fixes https://github.com/vector-im/element-web/issues/14902

release.sh

@@ -43,7 +43,7 @@ do
     fi
 done
 
-./node_modules/matrix-js-sdk/release.sh -u vector-im -z "$orig_args"
+./node_modules/matrix-js-sdk/release.sh -n -z "$orig_args"
 
 release="${1#v}"
 tag="v${release}"