ASIO: Fix unused data member warning

modules/juce_audio_devices/native/juce_win32_ASIO.cpp

@@ -767,7 +767,7 @@ private:
 
     bool deviceIsOpen = false, isStarted = false, buffersCreated = false;
     std::atomic<bool> calledback { false };
-    bool littleEndian = false, postOutput = true, needToReset = false;
+    bool postOutput = true, needToReset = false;
     bool insideControlPanelModalLoop = false;
     bool shouldUsePreferredSize = false;
     int xruns = 0;