Update BlackDuck workflow to use Black Duck script

Comment out the Synopsys Detect Script download step and add Black Duck Detect Script download.

Author: vibhutikumar07

.github/workflows/blackduck.yml

@@ -33,8 +33,10 @@ jobs:
         run: |
           mvn clean install -P unit-tests  -DskipIntegrationTests
         
-      - name: Download Synopsys Detect Script
-        run: curl --silent -O https://detect.synopsys.com/detect9.sh
+      # - name: Download Synopsys Detect Script
+      #   run: curl --silent -O https://detect.synopsys.com/detect9.sh
+      - name: Download Black Duck Detect Script
+        run: curl --silent -O https://detect.blackduck.com/detect9.sh
 
       - name: Run & analyze BlackDuck Scan
         run: |