remove unneeded folder

source/view/settings/page.php

@@ -0,0 +1,16 @@
+<?php
+// Exit if this file is called directly.
+if (!defined('ABSPATH')) {
+  exit;
+}
+?>
+<div class="wrap">
+  <h1><?php echo esc_html(get_admin_page_title()); ?></h1>
+  <form action="options.php" method="post">
+    <?php
+    settings_fields(self::$OPTIONS_GROUP_NAME);
+    do_settings_sections(self::$PAGE_NAME);
+    submit_button('Save');
+    ?>
+  </form>
+</div>