Update title and linkTitle for Arc-enabled servers

Author: niteshmicrosoft

docs/azure_arc_jumpstart/azure_arc_servers/_index.md

@@ -1,7 +1,7 @@
 ---
 type: docs
-title: "Arc-enabled servers"
-linkTitle: "Arc-enabled servers"
+title: "Arc-enabled test"
+linkTitle: "Arc-enabled test"
 weight: 1
 description: >-
   The deployment scenarios in this section will guide you through onboarding various Windows and Linux server distributions as Azure Arc-enabled servers.