Fix a253205: remove (now) unused currency separator

src/newgrf.cpp

@@ -2746,8 +2746,7 @@ static ChangeInfoResult GlobalVarChangeInfo(uint gvid, int numinfo, int prop, By
 				uint16_t options = buf->ReadWord();
 
 				if (curidx < CURRENCY_END) {
-					_currency_specs[curidx].separator.clear();
-					_currency_specs[curidx].separator.push_back(GB(options, 0, 8));
+					/* Ignore the thousands separator, as this is a translated thing. */
 					/* By specifying only one bit, we prevent errors,
 					 * since newgrf specs said that only 0 and 1 can be set for symbol_pos */
 					_currency_specs[curidx].symbol_pos = GB(options, 8, 1);