Adjust whitespace

Author: lhstrh

docs/reference/docker-support.mdx

@@ -17,8 +17,6 @@ target C {
 
 When Docker support is enabled, the produced target code will be built inside of a Docker container, and the executable produced in the `bin` directory will invoke [Docker Compose](https://docs.docker.com/compose/) in order to run the containerized application.
 
-
-
 ## Where to find the Docker configuration files
 
 ### Regular LF applications