Autocomplete searches don't work

[gaurav]

NameRes is used by the Translator UI to support autocomplete, so partial searches need to work.

For example, if the UI searches for diabe with autocomplete=true, we would expect to get back diabetes as well as a number of other results: https://name-lookup.ci.transltr.io/lookup?string=diabe&autocomplete=true&highlighting=false&offset=0&limit=10

But this doesn't currently work: https://namelookup-es.ci.transltr.io/lookup?string=diabe&autocomplete=true&highlighting=false&offset=0&limit=10