reword links

Author: JnHs

articles/quotas/index.yml

@@ -23,7 +23,7 @@ landingContent:
         links:
           - text: What are Azure Quotas?
             url: quotas-overview.md
-          - text: How to Monitor and get Alerts for Usages
+          - text: Monitoring and alerts
             url: monitoring-alerting.md
 
   # Card
@@ -39,7 +39,7 @@ landingContent:
             url: regional-quota-requests.md
           - text: Increase spot vCPU quotas
             url: spot-quota.md
-          - text: Monitoring & Alerting - How-to-Guide
+          - text: Create quota alerts
             url: how-to-guide-monitoring-alerting.md
 
   # Card