DBZ-35 Corrected the Rakefile so that it works properly with the Docker image
DBZ-35 Corrected the Rakefile so that it works properly with the Docker image

Also removed several aspects that are not possible with our environment.

rhauch/debezium.github.io,rhauch/debezium.github.io,debezium/debezium.github.io,rhauch/debezium.github.io,debezium/debezium.github.io,debezium/debezium.github.io