debian/control: Description: Rewrite the single line synopsis

* According to debian-policy "Binary packages > The description of a package > The single line synopsis", application name shouldn't show in synopsis
* Sementic improvement

Signed-off-by: 林博仁 <Buo.Ren.Lin@gmail.com>

debian/control

@@ -25,7 +25,7 @@ Depends:
 	ntfsprogs | ntfs-3g (>= 1:2011), 
 	p7zip-full, 
 	realpath | coreutils (>= 8.23-1)
-Description: WoeUSB can create bootable windows installer on USB.
+Description: Bootable Windows installation/PE USB storage creator
  This package contains two programs:
  .
   - woeusb: An command-line utility that enables you to create your own bootable