Fixed meta.license: s/licence/license

pkgs/os-specific/linux/openvswitch/default.nix

@@ -45,7 +45,7 @@ in stdenv.mkDerivation rec {
       --replace "self.cert_dir" "root_prefix + self.cert_dir"
   '';
 
-  meta = {
+  meta = with stdenv.lib; {
     platforms = platforms.linux;
     description = "A multilayer virtual switch";
     longDescription =
@@ -60,6 +60,6 @@ in stdenv.mkDerivation rec {
       to VMware's vNetwork distributed vswitch or Cisco's Nexus 1000V.
       '';
     homepage = "http://openvswitch.org/";
-    licence = "Apache 2.0";
+    license = licenses.asl20;
   };
 }