Fix typos in CI referencing test projects (#2773)

Author: satvu

eng/ci/templates/jobs/run-unit-tests.yml

@@ -40,14 +40,6 @@ jobs:
       projects: |
         **\DotNetWorker.Opentelemetry.Tests.csproj
 
-  - task: DotNetCoreCLI@2
-    displayName: Application Insights Tests
-    inputs:
-      command: test
-      arguments: -v n
-      projects: |
-        **\DotNetWorker.ApplicationInsights.Tests.csproj
-
   - task: DotNetCoreCLI@2
     displayName: Sdk Tests
     inputs:
@@ -56,7 +48,7 @@ jobs:
       projects: |
         **\SdkTests.csproj
         **\Sdk.Analyzers.Tests.csproj
-        **\Sdk.Generatior.Tests.csproj
+        **\Sdk.Generator.Tests.csproj
 
   - task: DotNetCoreCLI@2
     displayName: Extension Tests