fix build error yml file

Author: mrbullwinkle

articles/applied-ai-services/metrics-advisor/index.yml

@@ -81,15 +81,15 @@ landingContent:
 
 - title: Blog posts
   linkLists:
-  -linkListType: reference
-   links:
-     - text: Introducing Metrics Advisor - A new Cognitive Service
-       url: https://techcommunity.microsoft.com/t5/azure-ai/introducing-metrics-advisor-a-new-cognitive-service/ba-p/1668025
-     - text: Protect your organization's growth by using Azure Metrics Advisor
-       url: https://techcommunity.microsoft.com/t5/azure-ai/protect-your-organization-s-growth-by-using-azure-metrics/ba-p/2564682
-     - text: Supply Chain Anomaly Detection and Root Cause Analysis with Azure Metric Advisor
-       url: https://techcommunity.microsoft.com/t5/azure-ai/supply-chain-anomaly-detection-and-root-cause-analysis-with/ba-p/2871920
-     - text: Customer support: How Azure Metrics Advisor can help improve customer satisfaction
-       url: https://techcommunity.microsoft.com/t5/azure-ai-blog/customer-support-how-azure-metrics-advisor-can-help-improve/ba-p/3038907
-     - text: Detecting Methane Leaks using Azure Metrics Advisor
-       url: https://techcommunity.microsoft.com/t5/ai-cognitive-services-blog/detecting-methane-leaks-using-azure-metrics-advisor/ba-p/3254005
+    - linkListType: reference
+      links:
+        - text: Introducing Metrics Advisor - A new Cognitive Service
+          url: https://techcommunity.microsoft.com/t5/azure-ai/introducing-metrics-advisor-a-new-cognitive-service/ba-p/1668025
+        - text: Protect your organization's growth by using Azure Metrics Advisor
+          url: https://techcommunity.microsoft.com/t5/azure-ai/protect-your-organization-s-growth-by-using-azure-metrics/ba-p/2564682
+        - text: Supply Chain Anomaly Detection and Root Cause Analysis with Azure Metric Advisor
+          url: https://techcommunity.microsoft.com/t5/azure-ai/supply-chain-anomaly-detection-and-root-cause-analysis-with/ba-p/2871920
+        - text: Customer support:How Azure Metrics Advisor can help improve customer satisfaction
+          url: https://techcommunity.microsoft.com/t5/azure-ai-blog/customer-support-how-azure-metrics-advisor-can-help-improve/ba-p/3038907
+        - text: Detecting Methane Leaks using Azure Metrics Advisor
+          url: https://techcommunity.microsoft.com/t5/ai-cognitive-services-blog/detecting-methane-leaks-using-azure-metrics-advisor/ba-p/3254005