use Azure portal instead of portal

Author: halkazwini

articles/internet-peering/index.yml

@@ -40,7 +40,7 @@ landingContent:
     linkLists:
       - linkListType: how-to-guide
         links:
-          - text: Associate peer ASN to Azure subscription using the portal
+          - text: Associate peer ASN to Azure subscription using the Azure portal
             url: howto-subscription-association-portal.md
 
   # Card
@@ -50,11 +50,11 @@ landingContent:
         links:
           - text: Exchange peering walkthrough
             url: walkthrough-exchange-all.md
-          - text: Create or modify an Exchange peering using the portal
+          - text: Create or modify an Exchange peering using the Azure portal
             url: howto-exchange-portal.md
-          - text: Convert a legacy Exchange peering to Azure resource using the portal
+          - text: Convert a legacy Exchange peering to Azure resource using the Azure portal
             url: howto-legacy-exchange-portal.md
-          - text: Create or Modify an Exchange peering with route server using the portal
+          - text: Create or Modify an Exchange peering with route server using the Azure portal
             url: how-to-exchange-route-server-portal.md
 
   # Card
@@ -64,9 +64,9 @@ landingContent:
         links:
           - text: Direct peering walkthrough
             url: walkthrough-direct-all.md
-          - text: Create or modify a Direct peering using the portal
+          - text: Create or modify a Direct peering using the Azure portal
             url: howto-direct-portal.md
-          - text: Convert a legacy Direct peering to Azure resource using the portal
+          - text: Convert a legacy Direct peering to Azure resource using the Azure portal
             url: howto-legacy-direct-portal.md
 
   # Card
@@ -80,7 +80,7 @@ landingContent:
         links:
           - text: Peering Service partner walkthrough
             url: walkthrough-peering-service-all.md
-          - text: Enable Peering Service on a Direct peering using the portal
+          - text: Enable Peering Service on a Direct peering using the Azure portal
             url: howto-peering-service-portal.md
-          - text: Enable Peering Service Voice on a Direct peering using the portal
+          - text: Enable Peering Service Voice on a Direct peering using the Azure portal
             url: howto-peering-service-voice-portal.md