Install: Replace the "Privacy" setting with the "Search Engine Visibility" setting from Reading Settings.

Props Clorith, ocean90.
Fixes #27628.
See #16416.

git-svn-id: https://develop.svn.wordpress.org/trunk@34752 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/css/install.css

@@ -61,6 +61,12 @@ abbr {
 	font-variant: normal;
 }
 
+fieldset {
+	border: 0;
+	padding: 0;
+	margin: 0;
+}
+
 label {
 	cursor: pointer;
 }