Fix CI

Author: greenie-msft

.github/workflows/durabletask-azuremanaged.yml

@@ -67,7 +67,7 @@ jobs:
           pip install -r requirements.txt
 
       - name: Install durabletask-azuremanaged dependencies
-        working-directory: examples/dts
+        working-directory: examples
         run: |
           python -m pip install --upgrade pip
           pip install -r requirements.txt