removed unused plugin wp-recaptcha

wp-content/plugins/wp-recaptcha/LICENSE

wp-content/plugins/wp-recaptcha/email.png

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

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

wp-content/plugins/wp-recaptcha/readme.txt

wp-content/plugins/wp-recaptcha/recaptcha.css

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

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

wp-content/plugins/wp-recaptcha/screenshot-1.png

wp-content/plugins/wp-recaptcha/screenshot-2.png

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

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

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

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