Implement a way to remove (or hide) predefined OPDS catalogs

[snowwlex]

from http://old.fbreader.org/mantis/view.php?id=481

FBReader 1.3.3 (from f-droid) on Android (Cyanogenmod 7).

I have too many book catalogs configured in the "network library". I want to get rid of some, but I can only add more, not remove existing ones.

There must be a way to remove at least the most useless catalogs, such as "Smashwords", but I can't find one.

[jthuraisamy]

+1