mod_bookmarks: Fix traceback on attempt to convert invalid bookmark Found by accidentally publishing {urn:xmpp:bookmarks:0}conference instead of :1 due to testing this earlier for the blocking. By the principle of garbage in, garbage out, just generate a bookmark from the item id / JID and carry on with a warning.

root = true

[*]
end_of_line = lf
indent_style = tab
insert_final_newline = true
trim_trailing_whitespace = true

[CHANGES]
indent_size = 4
indent_style = space

[configure]
indent_size = 3
indent_style = space

[**.xml]
indent_size = 2
indent_style = space