Drop old version of migration docs

docs/book/src/SUMMARY.md

@@ -89,14 +89,6 @@
         - [Tuning controllers](./developer/architecture/controllers/tuning.md)
     - [Provider Implementers](./developer/providers/implementers.md)
         - [Version migration](./developer/providers/version-migration.md)
-          - [v0.3 to v0.4](./developer/providers/migrations/v0.3-to-v0.4.md)
-          - [v0.4 to v1.0](./developer/providers/migrations/v0.4-to-v1.0.md)
-          - [v1.0 to v1.1](./developer/providers/migrations/v1.0-to-v1.1.md)
-          - [v1.1 to v1.2](./developer/providers/migrations/v1.1-to-v1.2.md)
-          - [v1.2 to v1.3](./developer/providers/migrations/v1.2-to-v1.3.md)
-          - [v1.3 to v1.4](./developer/providers/migrations/v1.3-to-v1.4.md)
-          - [v1.4 to v1.5](./developer/providers/migrations/v1.4-to-v1.5.md)
-          - [v1.5 to v1.6](./developer/providers/migrations/v1.5-to-v1.6.md)
           - [v1.6 to v1.7](./developer/providers/migrations/v1.6-to-v1.7.md)
           - [v1.7 to v1.8](./developer/providers/migrations/v1.7-to-v1.8.md)
           - [v1.8 to v1.9](./developer/providers/migrations/v1.8-to-v1.9.md)