Sort-POM-Plugin for Maven updated

The Maven plugin to sort pom files was updated to the most recent version. The old plugin was outdated and had different maven coords. The old maven coords was actually a wrong name for the plugin. The new coords are the same but lates version of the same plugin with new coords. In case, the plugin was used in blueprint extension, be aware, that there may be slightly changed flags, new options and behaviour.

(CMS-10271)