[BUG] Wrong dimensions for couchdb.db_sizes_* graphs

[pertsevds]

In Netdata Cloud graph it says "128.8 GiB" while on my disk it's 128.8 MB.
It's wrong for couchdb.db_sizes_file, couchdb.db_sizes_external and couchdb.db_sizes_active.

Here is a screenshot from couchdb.db_sizes_file:

[ilyam8]

Hi, @pertsevds. Thanks for reporting the issue. Fixed in netdata/netdata#20233.