fix wording

Author: shuangela

source/release-notes/mongoid-8.0.txt

@@ -832,6 +832,6 @@ If you call an ``<association>_ids`` method, such as ``member_ids``, on an
 association previously loaded into memory, Mongoid 8.0 uses the in-memory collection to satisfy the query
 instead of issuing a new query to the database.
 
-To force an ``<association>_ids`` method to issue a database query,
+To force an ``<association>_ids`` method to issue a new database query,
 you can either reset the association or reload the parent record.