Fix minor changelog messup

Author: MaximDude

CHANGELOG.md

@@ -102,7 +102,7 @@ If the conditions are not met, the mode switch button will show `Unavailable`.
 - Removed all OSX/Linux related code and files because we don't care. See [Liberated Cortex](https://github.com/liberated-cortex) for working Linux port.
 
 - Removed a bunch of low-level `FrameMan` lua bindings:  
-`FrameMan:ResetSplitScreens`, `FrameMan:PPM` setter, `FrameMan:ResX/Y`, `FrameMan:HSplit/VSplit`, `FrameMan:GetPlayerFrameBufferWidth/Height`, `FrameMan:IsFullscreen`, `FrameMan:ToggleFullScreen, 
+`FrameMan:ResetSplitScreens`, `FrameMan:PPM` setter, `FrameMan:ResX/Y`, `FrameMan:HSplit/VSplit`, `FrameMan:GetPlayerFrameBufferWidth/Height`, `FrameMan:IsFullscreen`, `FrameMan:ToggleFullScreen`, 
 `FrameMan:ClearBackbuffer8/32`, `FrameMan:ClearPostEffects`, `FrameMan:ResetFrameTimer`, `FrameMan:ShowPerformanceStats`.
 
 - Native fullscreen mode has been removed due to poor performance compared to windowed/borderless mode and various input device issues.