Need to suppress author name in category blog view

The client wishes to suppress the output of the author name (in this case, the worker to pushed the article, not the actual writer of it) on blog view / category view options. we are able to suppress it on single article view through the Enfold settings panel, but i don’t see where to suppress it on this such a page.

in the private link, you’ll see an author named Tom … – we’d like to suppress the leading / and the rest of the line so that it simply says Date / in Category

thank you!