vz/: Remove spaces after casts

Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

src/vz/vz_utils.h

@@ -48,7 +48,7 @@
     } while (0)
 
 # define PARALLELS_DOMAIN_ROUTED_NETWORK_NAME   "host-routed"
-# define VIRTUOZZO_VER_7 ((unsigned long) 7000000)
+# define VIRTUOZZO_VER_7 ((unsigned long)7000000)
 
 struct _vzCapabilities {
     virStorageFileFormat vmDiskFormat;