Fix minor markup issue in admin_footer_text().

src/php/Settings/PluginSettingsBase.php

@@ -187,7 +187,7 @@ public function admin_footer_text( $text ) {
 		return wp_kses(
 			sprintf(
 			/* translators: 1: plugin name, 2: wp.org review link with stars, 3: wp.org review link with text. */
-				__( 'Please rate %1$s %2$s on %3$s</a>. Thank you!', 'hcaptcha-for-forms-and-more' ),
+				__( 'Please rate %1$s %2$s on %3$s. Thank you!', 'hcaptcha-for-forms-and-more' ),
 				'<strong>hCaptcha for WordPress</strong>',
 				sprintf(
 					'<a href="%s" target="_blank" rel="noopener noreferrer">★★★★★</a>',