java/Class: drop unnecessary namespace spec

src/java/Class.hxx

@@ -39,7 +39,7 @@ namespace Java {
 	/**
 	 * Wrapper for a local "jclass" reference.
 	 */
-	class Class : public Java::LocalRef<jclass> {
+	class Class : public LocalRef<jclass> {
 	public:
 		Class(JNIEnv *env, jclass cls)
 			:LocalRef<jclass>(env, cls) {}