Fixes disrespectful healing method

*KA101 breaks arm, goes to sleep w/o splint.  R. Lee Ermy shows up for no readily apparent reason*
"(insert Full Metal Jacket rant, targeted at the broken arm, here)"
*arm regains HP as you'd expect after an encounter with a disrespectful DI*

More seriously, the unification lost the check for bp_healed having nonzero HP.  Fixed.  My own fault for not catching this in the unification PR.