Fix an error in xmlCleanupParser

https://bugzilla.gnome.org/show_bug.cgi?id=698582

xmlCleanupParser calls xmlCleanupGlobals() and then
xmlResetLastError() but the later reallocate the global
data freed by previous call. Just swap the two calls.

parser.c

@@ -14763,8 +14763,8 @@ xmlCleanupParser(void) {
     xmlSchemaCleanupTypes();
     xmlRelaxNGCleanupTypes();
 #endif
-    xmlCleanupGlobals();
     xmlResetLastError();
+    xmlCleanupGlobals();
     xmlCleanupThreads(); /* must be last if called not from the main thread */
     xmlCleanupMemory();
     xmlParserInitialized = 0;