remove deprecate readiness from healthcheck docs (#10659)

docs/config/README.md

@@ -181,8 +181,8 @@ api  manage global HTTP API call specific features, such as throttling, authenti
 ARGS:
 requests_max               (number)    set the maximum number of concurrent requests, e.g. "1600"
 requests_deadline          (duration)  set the deadline for API requests waiting to be processed e.g. "1m"
-ready_deadline     (duration)  set the deadline for health check API /minio/health/ready e.g. "1m"
 cors_allow_origin          (csv)       set comma separated list of origins allowed for CORS requests e.g. "https://example1.com,https://example2.com"
+remote_transport_deadline  (duration)  set the deadline for API requests on remote transports while proxying between federated instances e.g. "2h"
 ```
 
 or environment variables
@@ -191,6 +191,7 @@ or environment variables
 MINIO_API_REQUESTS_MAX               (number)    set the maximum number of concurrent requests, e.g. "1600"
 MINIO_API_REQUESTS_DEADLINE          (duration)  set the deadline for API requests waiting to be processed e.g. "1m"
 MINIO_API_CORS_ALLOW_ORIGIN          (csv)       set comma separated list of origins allowed for CORS requests e.g. "https://example1.com,https://example2.com"
+MINIO_API_REMOTE_TRANSPORT_DEADLINE  (duration)  set the deadline for API requests on remote transports while proxying between federated instances e.g. "2h"
 ```
 
 #### Notifications

docs/metrics/healthcheck/README.md

@@ -1,6 +1,6 @@
 ## MinIO Healthcheck
 
-MinIO server exposes three un-authenticated, healthcheck endpoints liveness probe and a cluster probe at `/minio/health/live`, `/minio/health/ready` and `/minio/health/cluster` respectively.
+MinIO server exposes three un-authenticated, healthcheck endpoints liveness probe and a cluster probe at `/minio/health/live` and `/minio/health/cluster` respectively.
 
 ### Liveness probe