s/xmlURIPtr/virURIPtr/ in virURIFormat impl

The parameter in the virURIFormat impl mistakenly used the
xmlURIPtr type, instead of virURIPtr. Since they will soon
cease to be identical, this needs fixing
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

src/util/viruri.c

@@ -63,7 +63,7 @@ virURIParse(const char *uri)
  * @returns the constructed uri as a string
  */
 char *
-virURIFormat(xmlURIPtr uri)
+virURIFormat(virURIPtr uri)
 {
     char *backupserver = NULL;
     char *tmpserver = NULL;