Index: wp-includes/general-template.php
===================================================================
--- wp-includes/general-template.php	(revision 35925)
+++ wp-includes/general-template.php	(working copy)
@@ -471,7 +471,7 @@
 	$login_form_bottom = apply_filters( 'login_form_bottom', '', $args );
 
 	$form = '
-		<form name="' . $args['form_id'] . '" id="' . $args['form_id'] . '" action="' . esc_url( set_url_scheme( wp_login_url(), 'login_post' ) ) . '" method="post">
+		<form name="' . $args['form_id'] . '" id="' . $args['form_id'] . '" action="' . esc_url( site_url( 'wp-login.php', 'login_post' ) ) . '" method="post">
 			' . $login_form_top . '
 			<p class="login-username">
 				<label for="' . esc_attr( $args['id_username'] ) . '">' . esc_html( $args['label_username'] ) . '</label>