editor: fix account highlighting; fix #834
editor: fix account highlighting; fix #834

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