CRender: Update shader path to OpenGL subfolder.

Author: CrossVR

src/Layers/xrRenderPC_GL/rgl.h

@@ -296,7 +296,7 @@ class CRender	:	public D3DXRenderBase
 
 	// Information
 	virtual void DumpStatistics(class IGameFont &font, class IPerformanceAlert *alert) override;
-	virtual LPCSTR					getShaderPath				()									{ return "r3\\";	}
+	virtual LPCSTR					getShaderPath				()									{ return "gl\\";	}
 	virtual ref_shader				getShader					(int id);
 	virtual IRender_Sector*			getSector					(int id);
 	virtual IRenderVisual*			getVisual					(int id);