reduce whitespace between header and content
reduce whitespace between header and content

kzantow/blueocean-plugin,kzantow/blueocean-plugin,jenkinsci/blueocean-plugin,kzantow/blueocean-plugin,alvarolobato/blueocean-plugin,jenkinsci/jenkins-design-language,jenkinsci/jenkins-design-language,jenkinsci/blueocean-plugin,jenkinsci/blueocean-plugin,kzantow/blueocean-plugin,alvarolobato/blueocean-plugin,alvarolobato/blueocean-plugin,jenkinsci/blueocean-plugin,jenkinsci/blueocean-plugin,alvarolobato/blueocean-plugin