Do not run converters twice.

Maciej 'agaran' Pijanka

2017-03-15 10307f23a78b33af50dc4a5f3d1baafb4ee4b0d9

 technic/machines/register/battery_box.lua

@@ -151,7 +151,7 @@
         ..":technic_power_meter_fg.png]")

      local infotext = S("@1 Battery Box: @2/@3", tier,
            technic.prettynum(current_charge), technic.prettynum(max_charge))
            technic.pretty_num(current_charge), technic.pretty_num(max_charge))
      if eu_input == 0 then
         infotext = S("%s Idle"):format(infotext)
      end