Revert "クロック調整"

This reverts commit f0508853dddef8f10bd86d9932a5fcbfa992914a.
Revert "GPUオーバークロック"

This reverts commit 5c8535b7437605a0462197706df10b756d952666.
Revert "CPUオーバークロック"

This reverts commit 827e3f858c292fb7dd1ccb26a39458a4eebf2041.