BugzillaLPPlugin.fetchComments() passes incorrect parameters to the remote API

[Graham Binns]

At the moment, BugzillaLPPlguin.fetchComments() passes dict(bug_ids=[...], ids=[...]) to the Launchpad.comments() API method on the remote Bugzilla. Instead, it should be passing dict(bug_ids=[...], comment_ids=[...]); `ids` is out of date; `comment_ids` is the correct parameter name.

Note that this bug masked bug 269382 and bug 269384; it'll probably only be fixable once those bugs are fixed since to fix it now - at least for Bugzilla 3.2 instances (bug 269384) - would actually make things worse.

[Graham Binns (gmb)]

Marking this medium priority since it's a performance issue (we get all comments for a bug instead of just one) but not a major one.