BP Group Calendar -. The Text on Tab of Group - No change with the traslation.

Text on Tab of Group " Calendar" is NOT internacional text.
No change with the traslation. All text traslate, ecept a tab name text on Group tab.

Is necesari a BP_Define on bp-custum.php ?

How is posible change this text?

Thank you.

***** I upload a translation the pluging to Spañish es_ES and Catalan ca, may be anybody use anda like it.