Aggregated search doesn't carry filters through to the country and AS views

In relay search's aggregate search, filters like "flag:exit" are not carried through to the country and AS links. Instead, when you click on them, it says that no query was submitted.

The links should go to https://metrics.torproject.org/rs.html#aggregate/cc/flag:exit instead.

Steps to reproduce:

1. Go to https://metrics.torproject.org/rs.html#aggregate/all/flag:exit
2. Click on the country or AS links in the table