Fix path to get_changed_assets.py script

Author: cnolanminich

.github/workflows/deploy-dagster-cloud.yml

@@ -355,7 +355,7 @@ jobs:
       - name: Get changed assets and launch materializations
         if: steps.branch-deployment.outputs.found == 'true'
         run: |
-          COMMANDS=$(python python_modules/dagster-open-platform/scripts/get_changed_assets.py \
+          COMMANDS=$(python scripts/get_changed_assets.py \
             --deployment "${{ steps.branch-deployment.outputs.name }}" \
             --verbose)
 
@@ -369,4 +369,4 @@ jobs:
           echo "$COMMANDS" >> "$GITHUB_STEP_SUMMARY"
           echo '```' >> "$GITHUB_STEP_SUMMARY"
 
-          echo "$COMMANDS" | bash
+          echo "$COMMANDS" | bash