This mod modifies damages.meta and weaponsanimations.meta.
You can simply delete the files if you don't want to put the in your mods folder and restart, though I provided the method of replacing them with the unmodded versions.
Remove damages.meta by simply deleting or replacing the file.
Go to update\update.rpf\common\data\action
Locate damages.meta, this will be the vanilla version, unmodded, since we are not in the mods folder. Make sure edit mode is on and copy the file, or export the file to a safe location on your desktop.
Now, go to mods\update\update.rpf\common\data\action and paste the file, or import the file from the location you moved it to.
Remove weaponsanimations.meta by simply deleting or replacing the file.
Go to update\update.rpf\common\data\ai
Locate weaponsanimations.meta, this will be the vanilla version, unmodded, since we are not in the mods folder. Make sure edit mode is on and copy the file, or export the file to a safe location on your desktop.
Now, go to modsupdate\update.rpf\common\data\ai and paste the file, or import the file from the location you moved it to.