If you do not like double-clicking on the button to clear notice of the Notification Center, you can set FastClear from Cydia.
In normal operation to remove the section of the notifications must immediately press the "X", and then to "clean up". The FastClear Tweak removes the first stage, and any records are removed one by one clicking only on the "clean".
FastClear Tweak video demonstration
FastClear is really useful, many iPhone users who are not satisfied with the default button, they using FastClear. We hope that FastClear will become one of our favorite tweaks. You can download FastClear tweak for free from the ModMyi repository.