Remove azdata extension (#16667)

* Remove azdata extension

* skip failing tests

* unskip tests

* Remove duplicate tests

* skip tests

build/azure-pipelines/sql-product-build.yml

@@ -47,7 +47,7 @@ jobs:
   steps:
   - template: linux/sql-product-build-linux.yml
     parameters:
-      extensionsToUnitTest: ["admin-tool-ext-win", "agent", "azcli", "azdata", "azurecore", "cms", "dacpac", "data-workspace", "import", "machine-learning", "notebook", "resource-deployment", "schema-compare", "sql-database-projects"]
+      extensionsToUnitTest: ["admin-tool-ext-win", "agent", "azcli", "azurecore", "cms", "dacpac", "data-workspace", "import", "machine-learning", "notebook", "resource-deployment", "schema-compare", "sql-database-projects"]
   timeoutInMinutes: 90
 
 - job: Windows

build/lib/extensions.js

@@ -215,7 +215,6 @@ const externalExtensions = [
     'arc',
     'asde-deployment',
     'azcli',
-    'azdata',
     'azurehybridtoolkit',
     'azuremonitor',
     'cms',

build/lib/extensions.ts

@@ -250,7 +250,6 @@ const externalExtensions = [
 	'arc',
 	'asde-deployment',
 	'azcli',
-	'azdata',
 	'azurehybridtoolkit',
 	'azuremonitor',
 	'cms',