Remove unnecessary code leading to test failure

Author: andreas-schultz

src/components/MultiSelect/MultiSelect.tsx

@@ -293,7 +293,6 @@ export function MultiSuggestField<T>({
      * @param query
      */
     const onQueryChange = (query: string) => {
-        setFilteredItems([]);
         if (query.length && query !== requestState.current.query) {
             requestState.current.query = query;
             if (requestState.current.timeoutId) {