Merge branch 'update-descriptions-tooltips-critshrug' into 'master'

Update tooltips and descriptions for crit shrug.

1)Update Crit Shrug Off tooltip for current behavior.
2)Update Crit Reduction tooltip to use wording more consistent with other tool tips.
3)Update Indiscernible Anatomy description for Crit Shurg behavior.
4)Change 'wounds' to 'cuts' in immunity description to clarify the effect.

See merge request !791