fixed rbot excecution issues.

Author: sowmiar1

.github/workflows/spineapp_sanity.yaml

@@ -63,7 +63,7 @@ jobs:
       run: | 
        
        cd edge-ai-suites-repo/manufacturing-ai-suite/industrial-edge-insights-vision/tests/robot_files
-       robot test.robot || true  &
+       robot test.robot || true 
        mkdir -p /tmp/test_results
        cp -r report.html log.html output.xml dlsps_logs.txt /tmp/test_results/
        passed=$(xmllint --xpath "//return/status[@status='PASS']" ./output.xml | wc -l) || true