(svn r11600) -Cleanup: remove extra out-of-memory checks, since it's now done in *allocT functions.

src/town_gui.cpp

@@ -449,7 +449,6 @@ static void MakeSortedTownList()
 
 	/* Create array for sorting */
 	_town_sort = ReallocT(_town_sort, GetMaxTownIndex() + 1);
-	if (_town_sort == NULL) error("Could not allocate memory for the town-sorting-list");
 
 	FOR_ALL_TOWNS(t) _town_sort[n++] = t;