Update docs/configuration/metastore-config.md

Co-authored-by: Adrien Guillo <[email protected]>

docs/configuration/metastore-config.md

@@ -65,7 +65,7 @@ By default, the File-Backed Metastore is only read once when you start a Quickwi
 
 You can also configure it to poll the File-Backed Metastore periodically to keep a fresh view of it. This is useful for a Searcher instance that needs to be aware of new splits published by an Indexer running in parallel.
 
-To configure the polling interval (in seconds), add a URI fragment to the storage URI like this: `s3://quickwit/my-indexes#polling_interval=30s`
+To configure the polling interval (in seconds), add a URI fragment to the storage URI as follows: `s3://quickwit/my-indexes#polling_interval=30s`
 
 :::note
 The polling interval can be configured in seconds only, other units like minutes or hours are not supported yet.