how to remove a patch? (w580i)

Do you know how to remove a single VKP patch from w580i (R8BE001)?

How to remove this?

Code:

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;Instant sleep when keys are locked.
+44140000
12549c2: D0F753FB2149A06AE0F7FBFB 201CFFF7BEFF00F05AF8F0BD

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If you installed the patch with setool, just repeat the same procedure and when the dialog pops up "yes to remove/no to install", press yes to remove it. Done.