add explicit message of deprecation

docs/integration/categories/endpoint/linux.md

@@ -1,27 +1 @@
-uuid: aca13e14-5f7a-4587-bd04-ce0a739f65bd
-name: Linux
-type: intake
-
-## Overview
-Linux is a family of free and open-source software operating systems built around the Linux kernel.
-
-- **Vendor**: Linux
-- **Supported environment**: On prem
-- **Detection based on**: Telemetry
-
-
-!!! warning
-    This format is deprecated. We highly recommend you to use one of these alternative formats:
-
-    - [Sekoia.io endpoint agent](sekoiaio.md)
-    - [auditbeat](auditbeat_linux.md)
-
-    or one of these numerous EDR formats supported by Sekoia.io:
-
-    - [CrowdStrike Falcon](crowdstrike_falcon.md)
-    - [Cybereason](cybereason_malop.md)
-    - [Harfanglab](harfanglab.md)
-    - [Sentinel One](sentinelone.md)
-    - [Sophos EDR](sophos_edr.md)
-    - [Tehtris](tehtris_edr.md)
-    - [Trend Micro Deep Security](trend_micro/trend_micro_deep_security.md)
+This format is deprecated and no longer available in the app.

mkdocs.yml

@@ -350,7 +350,6 @@ nav:
       - Harfanglab: integration/categories/endpoint/harfanglab.md
       - IBM AIX: integration/categories/endpoint/ibm_aix.md
       - Kaspersky Endpoint Security: integration/categories/endpoint/kaspersky_endpoint_security.md
-      - Linux: integration/categories/endpoint/linux.md
       - Linux AuditBeat: integration/categories/endpoint/auditbeat_linux.md
       - Log Insight Windows: integration/categories/endpoint/log_insight_windows.md
       - Microsoft 365 Defender: integration/categories/endpoint/microsoft_365_defender.md