chart(docs): drop helm-docs version footer

Re-run helm-docs with --skip-version-footer to match the prior
CONFIGURATION.md convention (no autogenerated trailer).

Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>

Author: DrFaust92

charts/selenium-grid/CONFIGURATION.md

@@ -811,6 +811,3 @@ A Helm chart for creating a Selenium Grid Server in Kubernetes
 | redis.image.repository | string | `"bitnamilegacy/redis"` |  |
 | redis.architecture | string | `"standalone"` | Setup architecture |
 | redis.auth.enabled | bool | `false` | Disable authentication due to implementation still not supporting it |
-
-----------------------------------------------
-Autogenerated from chart metadata using [helm-docs v1.14.2](https://github.com/norwoodj/helm-docs/releases/v1.14.2)