Fix a grammar mistake in entry 5357 (!3339) · Merge requests · ISC Open Source Projects / BIND · GitLab

Michal Nowak requested to merge mnowak/release-fixes-v9_11 into v9_11 Apr 07, 2020

Typo identified in https://wiki.isc.org/bin/view/QA/BindQaResults_9_11_17#Documentation_Check.