Drop problematic new line in preamble

Author: gsmet

_guides/deploying-to-openshift-native-howto.adoc

@@ -5,7 +5,6 @@ https://github.com/quarkusio/quarkus/tree/main/docs/src/main/asciidoc
 ////
 [id="deploying-to-openshift-native-howto"]
 = Deploy {project-name} applications compiled to native executables
-
 include::_attributes.adoc[]
 :diataxis-type: howto
 :categories: cloud, native