Add autogenerated HIO class defs to actor headers

src/d/actor/d_a_himo2.cpp

@@ -110,13 +110,3 @@ static s32 daHimo2_Create(fopAc_ac_c*) {
 himo2HIO_c::~himo2HIO_c() {
     /* Nonmatching */
 }
-
-/* 800F0C54-800F0C70       .text show__8daYkgr_cFv */
-void daYkgr_c::show() {
-    /* Nonmatching */
-}
-
-/* 800F0C70-800F0C8C       .text hide__8daYkgr_cFv */
-void daYkgr_c::hide() {
-    /* Nonmatching */
-}