Revert "Mayhem Walk Animation"

This reverts commit 72408c4690dc81e82a3369132d96846afbcaa8c0.
Revert "Mayhem Skull Crusher Animation"

This reverts commit 5d3f08b3b9ba62f81819bfb5ece9602a35cc99bf.
Revert "Mayhem Animations"

This reverts commit 009c8ee52e016df2f0d213275ecbe90ecb71acdf.