docs - remove GA version note; fix broken link (#20945)

docs/administration-guide/01-managing-databases.md

@@ -22,7 +22,7 @@ Although connection details differ database to database, in general you'll need
 
 - [BigQuery](databases/bigquery.md) (Google Cloud Platform)
 - Druid
-- [Google Analytics](databases/google-analytics.md) (version 3; if you're interested in support for version 4, let us know by adding your [+1 to this issue (#12905)](https://github.com/metabase/metabase/issues/12905))
+- [Google Analytics](databases/google-analytics.md)
 - H2
 - [MongoDB (version 3.6 or higher)](databases/mongodb.md) <!-- MongoDB supported version is from https://www.mongodb.com/support-policy -->
 - [MySQL (version 5.7 or higher, as well as MariaDB version 10.2 or higher)](databases/mysql.md)

docs/users-guide/13-sql-parameters.md

@@ -262,7 +262,7 @@ More on [Dashboard filters][dashboard-filters].
 ## Further reading
 
 - [Create filter widgets for charts using SQL variables][sql-variables].
-- [Field Filters: create smart filter widgets for SQL questions][field-filters].
+- [Field Filters: create smart filter widgets for SQL questions][field-filter].
 - [Troubleshooting filters][troubleshooting-filters].
 - [Dashboard filters][dashboard-filters].