Update readme

Author: pvannierop

dev/clickhouse/DEV_SETUP.md

@@ -17,7 +17,7 @@ All commands start from the root repository location.
 1. Start cBioPortal database.
 2. Create MySQL views in the cBioPortal database by running the commands
    in [cbio_database_views.sql](mysql_provisioning/cbio_database_views.sql).
-3. Start Clickhouse (provisioned automatically).
+3. Start Clickhouse (provisioned automatically from MySQL).
 
 ```
 cd ./dev/clickhouse
@@ -30,7 +30,3 @@ This will start a Clickhouse instance that is available on the host system:
 - username: _cbio_
 - password: _P@ssword1_
 
-## TODO
-
-- Extend [cbio_database_views.sql](mysql_provisioning/cbio_database_views.sql)
-  and [c_import_mysql_data.sql](clickhouse_provisioning/c_import_mysql_data.sql) to cover all clickhouse tables.