Minor typo correction in docs (#24252)

docs/sources/features/explore/index.md

@@ -122,7 +122,7 @@ On the left-hand side of the query field is a `Metrics` button, clicking on this
 
 
 The Query field supports autocomplete for metric names, function and works mostly the same way as the standard Prometheus query editor. Press the enter key to execute a query.
 The Query field supports autocomplete for metric names, function and works mostly the same way as the standard Prometheus query editor. Press the enter key to execute a query.
 
 
-The autocomplete menu can be trigger by pressing Ctrl+Space. The Autocomplete menu contains a new History section with a list of recently executed queries.
+The autocomplete menu can be triggered by pressing Ctrl+Space. The Autocomplete menu contains a new History section with a list of recently executed queries.
 
 
 Suggestions can appear under the query field - click on them to update your query with the suggested change.
 Suggestions can appear under the query field - click on them to update your query with the suggested change.