[#4014] Fixed change log entry file

modified:   changelog_unreleased/4014-v6-fix-cb-command-behavior-for-mulitple-options-with-the-same-code-in-a-given-scope

Author: tmarkwalder

changelog_unreleased/4014-v6-fix-cb-command-behavior-for-mulitple-options-with-the-same-code-in-a-given-scope

@@ -1,5 +1,5 @@
 [bug]		tmark
 	kea-dhcp6 now correctly supports option class-tags
-	(i.e."client-classes") in host and config backends
+	(i.e."client-classes") in host and config back ends
 	for both MySQL and PosgreSQL.
 	(Gitlab #4014)