Upgrader: Remove two stray spaces. See #25860

Built from https://develop.svn.wordpress.org/trunk@27337


git-svn-id: http://core.svn.wordpress.org/trunk@27189 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Upgrader: Remove some debug from r27336. See #25860

Built from https://develop.svn.wordpress.org/trunk@27338


git-svn-id: http://core.svn.wordpress.org/trunk@27190 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Upgrader: Remove more debug from r27336. See #25860

Built from https://develop.svn.wordpress.org/trunk@27339


git-svn-id: http://core.svn.wordpress.org/trunk@27191 1a063a9b-81f0-0310-95a4-ce76da25c4cd