remove extra dot

Author: gilsegment

src/connections/reverse-etl/reverse-etl-source-setup-guides/bigquery-setup.md

@@ -23,7 +23,7 @@ With this approach, use BigQuery predefined roles to create a service account fo
 4. Click **Create and Continue**. 
 5. Click **+ Add another role** and add the [**BigQuery User**](https://cloud.google.com/bigquery/docs/access-control#bigquery.user) role. 
 6. Click **+ Add another role** and add the [**BigQuery Data Editor**](https://cloud.google.com/bigquery/docs/access-control#bigquery.dataEditor) role. 
-7. Click **Continue**., then click **Done**.
+7. Click **Continue**, then click **Done**.
 
 ### Grant Limited Access
 With this approach we will setup a custom role with the following permissions: