update detectWeb in InnoPac as a companion piece to:
https://github.com/zotero/translators/commit/66b2dc250e4be5cf89c4d1130d43c1978e61c839
Fix Gale Virtual Reference Library multi-item saving on gc.cuny.edu

The CUNY GC interface also includes a trailing comma in the link that has
to be removed.

Also:

- Remove two commas in tests that were breaking Scaffold parsing
Merge pull request #618 from dstillman/galegroup-multiple

Fix Gale Virtual Reference Library multi-item saving on gc.cuny.edu