Chore: Remove "Overview of CrateDB integration tutorials"

All the Markdown has been migrated to the CrateDB Guide / Handbook.

-- https://community.cratedb.com/t/overview-of-cratedb-integration-tutorials/1015

Author: amotl

docs/integrate/index.md

@@ -9,10 +9,6 @@ This documentation section lists applications, frameworks, and libraries,
 which can be used together with CrateDB, and outlines how to use them
 optimally.
 
-:::{tip}
-Please also visit the [Overview of CrateDB integration tutorials].
-:::
-
 :::{toctree}
 :maxdepth: 1
 :glob:
@@ -22,4 +18,3 @@ Please also visit the [Overview of CrateDB integration tutorials].
 
 
 [CrateDB's PostgreSQL interface]: inv:crate-reference#interface-postgresql
-[Overview of CrateDB integration tutorials]: https://community.cratedb.com/t/overview-of-cratedb-integration-tutorials/1015

docs/solution/migrate/rockset/index.md

@@ -302,8 +302,7 @@ CrateDB offers a wide range of integration capabilities, is compatible
 with the PostgreSQL wire protocol, and offers adapter components to
 integrate with applications and frameworks.
 
-- [Integration Tutorials I]
-- [Integration Tutorials II]
+- [Integration Guides]
 - [Software Development Kit]
 
 :::{rubric} Integrating CrateDB technologies into Rockset-based infrastructure
@@ -330,8 +329,7 @@ and Python example programs.
 [CrateDB Editions]: https://cratedb.com/database/editions
 [CrateDB SQL]: project:#sql
 [DX]: https://en.wikipedia.org/wiki/User_experience#Developer_experience
-[Integration Tutorials I]: inv:#integrate
-[Integration Tutorials II]: https://community.cratedb.com/t/overview-of-cratedb-integration-tutorials/1015
+[Integration Guides]: project:#integrate
 [migration]: https://cratedb.com/migrations/rockset
 [MongoDB Atlas Change Streams]: https://www.mongodb.com/docs/manual/changeStreams/
 [open-source code base]: https://github.com/crate/crate