Fix BQL error on holdings by account page
Fix BQL error on holdings by account page

Commit dcf718e ("Use better default order for holdings") introduced
a BQL error on the "Holdings by Account" page.

yagebu/fava,beancount/fava,beancount/fava,aumayr/beancount-web,yagebu/fava,yagebu/fava,beancount/fava,beancount/fava,yagebu/fava,beancount/fava,aumayr/beancount-web,aumayr/beancount-web,aumayr/beancount-web,yagebu/fava