_More~More typo corrected

Hi all,

For information, this typo has been corrected:
https://translations.documentfoundation.org/de/libo_ui/translate/svx/uiconfig/ui.po#unit=127283603

http://opengrok.libreoffice.org/diff/core/svx/uiconfig/ui/colsmenu.ui?r2=%2Fcore%2Fsvx%2Fuiconfig%2Fui%2Fcolsmenu.ui%4034ebf9d230700273b385f3ff35f0f2a7a53b7560&r1=%2Fcore%2Fsvx%2Fuiconfig%2Fui%2Fcolsmenu.ui%40a36997c15b310b50f77446ea6c10ccc939a9cc27

Cheers
Sophie