hotel bugfix

[curstwist]

Summary

SUMMARY: Bugfixes "Fixes hotel load error."

Purpose of change

Reported in the comments of "add hotel roof, extra floors #35474", hotels were giving an OMT error. I realized I made a mistake by renaming the original OMT.

Describe the solution

I changed the name back, which should resolve the error.

Testing

Additional context

from the comment:

On loading a save I'm getting:

DEBUG    : JSON contains circular dependency.  Discarded 1 objects:
{
   "type": "overmap_terrain",
   "id": "hotel_tower_1_5",
   "copy-from": "hotel_tower_1_5",
   "name": "hotel entrance",
   "sym": "H",
   "color": "i_light_green"
 },

FUNCTION : void DynamicDataLoader::load_deferred(DynamicDataLoader::deferred_json&)
FILE     : src/init.cpp
LINE     : 133

then I got this once:

DEBUG    : Loaded bad ter!  ter hotel_tower_1_5_east

FUNCTION : void overmap::unserialize(std::istream&)
FILE     : src/savegame.cpp
LINE     : 925