Remove 25.1.6 from release.yml

Author: katmayb

src/current/_data/releases.yml

@@ -9037,41 +9037,6 @@
   previous_release: v24.3.11
 
 
-- release_name: v25.1.6
-  major_version: v25.1
-  release_date: '2025-05-05'
-  release_type: Production
-  go_version: go1.23.7
-  sha: 8277f164925ba5fb24d987ff1af4703d5f084da1
-  has_sql_only: true
-  has_sha256sum: true
-  mac:
-    mac_arm: true
-    mac_arm_experimental: true
-    mac_arm_limited_access: false
-  windows: true
-  linux:
-    linux_arm: true
-    linux_arm_experimental: false
-    linux_arm_limited_access: false
-    linux_intel_fips: true
-    linux_arm_fips: false
-  docker:
-    docker_image: cockroachdb/cockroach
-    docker_arm: true
-    docker_arm_experimental: false
-    docker_arm_limited_access: false
-  source: true
-  previous_release: v25.1.5
-  cloud_only: true
-  cloud_only_message_short: 'Available only for select CockroachDB Cloud clusters'
-  cloud_only_message: >
-      This version is currently available only for select
-      CockroachDB Cloud clusters. To request to upgrade
-      a CockroachDB self-hosted cluster to this version,
-      [contact support](https://support.cockroachlabs.com/hc/requests/new).
-
-
 - release_name: v25.2.0-rc.1
   major_version: v25.2
   release_date: '2025-05-12'