Add upstream

wp-content/plugins/wp-recaptcha/uninstall.php

@@ -0,0 +1,15 @@
+<?php
+// this is the uninstall handler
+// include unregister_setting, delete_option, and other uninstall behavior here
+
+require_once('wp-plugin.php');
+
+function uninstall_options($name) {
+    unregister_setting("${name}_group", $name);
+    WPPlugin::remove_options($name);
+}
+
+// recaptcha
+uninstall_options('recaptcha_options');
+
+?>