Fix issues caused by telemery change (#942)

Consume utils v2.6.3 https://github.com/microsoft/vscode-azuretools/releases/tag/microsoft-vscode-azext-utils-v2.6.3

Read more about the cause of the issue in microsoft/vscode-azuretools#1918

Author: alexweininger

package-lock.json

@@ -498,7 +498,7 @@
         "@azure/arm-resources": "^5.0.0",
         "@microsoft/vscode-azext-azureappsettings": "^0.2.0",
         "@microsoft/vscode-azext-azureutils": "^3.1.2",
-        "@microsoft/vscode-azext-utils": "^2.6.2",
+        "@microsoft/vscode-azext-utils": "^2.6.3",
         "@microsoft/vscode-azureresources-api": "^2.0.3",
         "@octokit/rest": "^18.5.2",
         "buffer": "^6.0.3",