In Language Manager go to Overrides > Constant and search for COM_CONTACT_OTHER_INFORMATION From here you can change the Text to whatever you like.

WE LOVE JOOMLA

Joomwalker is not affiliated with or endorsed by the Joomla Project or Open Source Matters.
The Joomla name and logo are used under a limited license granted by Open Source Matters the trademark holder in the United States and other countries.