Fix tooltip bug

git-svn-id: http://svn.net-core.org/repos/t-engine4@5510 51575b47-30f0-44d4-a5cc-537603b46e54

game/engines/default/engine/Tooltip.lua

@@ -321,6 +321,5 @@ function _M:getTooltipAtMap(tmx, tmy, mx, my)
 	if #tt > 0 then
 		return tt
 	end
-	if self.add_map_str then return self.add_map_str end
 	return nil
 end
\ No newline at end of file

game/modules/tome/class/Tooltip.lua

@@ -56,6 +56,5 @@ function _M:getTooltipAtMap(tmx, tmy, mx, my)
 	if #tt > 0 then
 		return tt
 	end
-	if self.add_map_str then return self.add_map_str end
 	return nil
 end
\ No newline at end of file