Update preview-sdks.yml

use latest poetry

Author: dsinghvi

.github/workflows/preview-sdks.yml

@@ -59,7 +59,7 @@ jobs:
 
       - name: Bootstrap poetry
         run: |
-          curl -sSL https://install.python-poetry.org | python - -y --version 1.5.1
+          curl -sSL https://install.python-poetry.org | python - -y 
 
       - name: Compile
         run: |