WIP default language docs

Author: mnd999

modules/ROOT/pages/authentication-authorization/dbms-administration.adoc

@@ -884,6 +884,12 @@ GRANT [IMMUTABLE] SET DATABASE ACCESS
   TO role[, ...]
 | Enables the specified roles to modify access to standard databases.
 
+| [source, syntax, role=noheader]
+GRANT [IMMUTABLE] SET DATABASE DEFAULT LANGUAGE
+  ON DBMS
+  TO role[, ...]
+| Enables the specified roles to set the default query language on a database.
+
 | [source, syntax, role=noheader]
 GRANT CREATE COMPOSITE DATABASE
   ON DBMS

modules/ROOT/pages/database-administration/standard-databases/alter-databases.adoc

@@ -100,7 +100,7 @@ SET ACCESS READ WRITE
 
 == Alter database default language
 The `ALTER DATABASE` command can be used to set the default Cypher version for a database.
-For more information see link:{neo4j-docs-base-uri}/cypher-manual/current/queries/select-version/##alter-default-cypher-version[Cypher Manual -> Queries -> Select Cypher version].
+For more information see link:{neo4j-docs-base-uri}/cypher-manual/current/queries/select-version/#alter-default-cypher-version[Cypher Manual -> Queries -> Select Cypher version].
 
 == Alter database topology