Cleanup.

src/renderer_mtl.mm

@@ -1188,7 +1188,6 @@ namespace bgfx { namespace mtl
 				;
 
 			const uint32_t maskFlags = ~(0
-				| BGFX_RESET_HMD_RECENTER
 				| BGFX_RESET_MAXANISOTROPY
 				| BGFX_RESET_DEPTH_CLAMP
 				| BGFX_RESET_SUSPEND
@@ -3349,8 +3348,6 @@ namespace bgfx { namespace mtl
 		RenderBind currentBind;
 		currentBind.clear();
 
-		_render->m_hmdInitialized = false;
-
 		const bool hmdEnabled = false;
 		static ViewState viewState;
 		viewState.reset(_render, hmdEnabled);