remove --enable-vnc-ws option (not used anymore)

debian/changelog

@@ -4,6 +4,7 @@ qemu (1:2.4+dfsg-1) UNRELEASED; urgency=medium
     CVE-2015-5154 #793811, CVE-2015-5165 #794610, CVE-2015-5745 #795087,
     CVE-2015-5166 #794611, CVE-2015-5158 #793388)
   * removed all upstreamed patches
+  * remove --enable-vnc-ws option (not used anymore)
   * update mjt-set-oem-in-rsdt-like-slic.diff
   * vnc-fix-memory-corruption-CVE-2015-5225.patch from upstream
     (Closes: CVE-2015-5225 #796465)

debian/control-in

@@ -40,7 +40,6 @@ Build-Depends: debhelper (>= 9),
 # --enable-fdt
  libfdt-dev,
 # --enable-vnc-tls
-# --enable-vnc-ws
  gnutls-dev,
 # gtk ui is almost the same as sdl but adds bloat
 # --disable-gtk