i3 - improved tiling WM

Fix superfluous </fc> in battery output for xmobar

Patch status: rejected

Patch by Axel Beckert

To apply this patch, use:
curl http://cr.i3wm.org/patch/52/raw.patch | git am

b/src/print_battery_info.c

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@@ -337,8 +337,5 @@ void print_battery_info(yajl_gen json_gen, char *buffer, int number, const char
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                 }
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         }
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-        if (colorful_output)
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-                END_COLOR;
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-
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         OUTPUT_FULL_TEXT(buffer);
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 }