[Pidgin] #4298: updated polish translation

[Pidgin]

#4298: updated polish translation
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 Reporter:  Emil          |       Type:  translation
   Status:  new           |   Priority:  minor      
Component:  pidgin (gtk)  |    Version:  2.3.0      
 Keywords:                |    Pending:  0          
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 Hello,
 Here is updated polish translatin for pidgin

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Ticket URL: <http://developer.pidgin.im/ticket/4298>
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