Fixes error where custom field wasn't being checked
Fixes error where custom field wasn't being checked

When there were no items in a particular filter except for a custom
value, the custom field was not being checked because the
toggle_is_checked variable was not be initialized to false. This commit
gives that variable an initial value.

hackforla/ohana-web-search-la,wesley1001/ohana-web-search,appropriate/ohana-web-search-la,marks/dmvpmh-ohana-web-search,hackforla/ohana-web-search-la,volkanunsal/nyc-prepared-search,volkanunsal/nyc-prepared-search,folklabs/cc-web-search,appropriate/ohana-web-search,appropriate/ohana-web-search-la,CodeforBirmingham/ohana-web-search,ellpee/ohana-web-search,appropriate/ohana-web-search,codeforamerica/ohana-web-search,codeforamerica/ohana-web-search,marks/dmvpmh-ohana-web-search,folklabs/cc-web-search,cderenburger/win211-ohana-web-search,smcgov/SMC-Connect,CodeforBirmingham/ohana-web-search,appropriate/ohana-web-search,volkanunsal/nyc-prepared-search,appropriate/ohana-web-search,volkanunsal/nyc-prepared-search,noahpatterson/DCOpen211DCConnect,appropriate/ohana-web-search-la,marks/dmvpmh-ohana-web-search,wesley1001/ohana-web-search,hackforla/ohana-web-search-la,folklabs/cc-web-search,folklabs/cc-web-search,hackforla/ohana-web-search-la,codeforamerica/ohana-web-search,smcgov/SMC-Connect,noahpatterson/DCOpen211DCConnect,smcgov/SMC-Connect,cderenburger/win211-ohana-web-search,ellpee/ohana-web-search,ellpee/ohana-web-search,wesley1001/ohana-web-search,CodeforBirmingham/ohana-web-search,cderenburger/win211-ohana-web-search,appropriate/ohana-web-search-la,CodeforBirmingham/ohana-web-search,smcgov/SMC-Connect,wesley1001/ohana-web-search,ellpee/ohana-web-search,codeforamerica/ohana-web-search,marks/dmvpmh-ohana-web-search,cderenburger/win211-ohana-web-search