xml: remove not needed registration of parsing into int

alib2xml/src/PrimitiveRegistrator.cpp

@@ -19,18 +19,13 @@ namespace {
 class PrimitiveRegistrator {
 	registration::XmlWriterRegister < object::Object > member8;
-	registration::XmlWriterRegister < ext::set < ext::pair < unsigned, unsigned > > > member9;
 public:
 	PrimitiveRegistrator ( ) {
-		abstraction::XmlParserRegistry::registerXmlParser < int > ( "int" );
-
 		abstraction::XmlParserRegistry::registerXmlParser < object::Object > ( "Object" );
 	}
 	~PrimitiveRegistrator ( ) {
-		abstraction::XmlParserRegistry::unregisterXmlParser ( "int" );
-
 		abstraction::XmlParserRegistry::unregisterXmlParser ( "Object" );
 	}
 };