This caused the post-plugin installation actions to jump around when the "Activate Plugin" primary button became active. Props seedsca, pratikthink, ianbelanger, mukesh27. Fixes #44836. Built from https://develop.svn.wordpress.org/trunk@45150 git-svn-id: http://core.svn.wordpress.org/trunk@44959 1a063a9b-81f0-0310-95a4-ce76da25c4cd