Removed variable substitution

Signed-off-by: RemakingEden <[email protected]>

Author: RemakingEden

.github/workflows/test.yml

@@ -96,13 +96,13 @@ jobs:
       run: dotnet build -c Release --nologo --no-restore Monai.Deploy.WorkloadManager.IntegrationTests.csproj
       working-directory: ./src/Monai.Deploy.WorkloadManager.IntegrationTests
 
-    - name: App Settings Variable Substitution
-      uses: microsoft/variable-substitution@v1
-      with:
-        files: './src/Monai.Deploy.WorkloadManager.IntegrationTests/appsettings.json'
-      env:
-        TestExecutionConfig.RabbitConfig.Host: rabbit
-        TestExecutionConfig.MongoConfig.Host: mongo
+    # - name: App Settings Variable Substitution
+    #   uses: microsoft/variable-substitution@v1
+    #   with:
+    #     files: './src/Monai.Deploy.WorkloadManager.IntegrationTests/appsettings.json'
+    #   env:
+    #     TestExecutionConfig.RabbitConfig.Host: rabbit
+    #     TestExecutionConfig.MongoConfig.Host: mongo
 
     - name: Run Integration Tests
       run: dotnet test Monai.Deploy.WorkloadManager.IntegrationTests.csproj