species lists - selecting family from popup filter returns error

[nickdos]

To replicate error:

• go to this URL https://lists.ala.org.au/speciesListItem/list/dr884
• click on the chhose more... link under the family(matched) facet
• click on one of the family names

The first 4 entries on the left hand side (not in the popup) do the right thing and show a filtered view for that family name.

Therefore the bug is that the inline and popup links are not being generated in the same way.

Correct (inline) link: https://lists.ala.org.au/speciesListItem/list/dr884?fq=matched+family:Orchidaceae
Broken (popup) link: https://lists.ala.org.au/speciesListItem/list/dr884?fq=family(matched):Orchidaceae

Fix is modify the code in the popup to generate the same link as the inline version.
Seems to be related to #306