Fix typo in `wp-admin/setup-config.php`.

Props obrienlabs.
Fixes #34916.
Built from https://develop.svn.wordpress.org/trunk@35881


git-svn-id: http://core.svn.wordpress.org/trunk@35845 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/setup-config.php

@@ -181,7 +181,7 @@ switch($step) {
 
 		setup_config_display_header();
 	?>
-<h1 class="screen-reader-text"><?php _e( 'Setup your database connection' ) ?></h1>
+<h1 class="screen-reader-text"><?php _e( 'Set up your database connection' ) ?></h1>
 <form method="post" action="setup-config.php?step=2">
 	<p><?php _e( 'Below you should enter your database connection details. If you&#8217;re not sure about these, contact your host.' ); ?></p>
 	<table class="form-table">

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-alpha-35880';
+$wp_version = '4.5-alpha-35881';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.