ExportTxt.js: getPadTXT() does not need to be exported
ExportTxt.js: getPadTXT() does not need to be exported

This function is used only inside this module, and does not belong to its
external interface.

joequant/etherpad-lite,ether/etherpad-lite,storytouch/etherpad-lite,aptivate/etherpad-lite,aptivate/etherpad-lite,joequant/etherpad-lite,aptivate/etherpad-lite,joequant/etherpad-lite,storytouch/etherpad-lite,ether/etherpad-lite,storytouch/etherpad-lite,ether/etherpad-lite,aptivate/etherpad-lite,joequant/etherpad-lite