Test 10-01  Trivy can not scan some images 
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# Purpose:    
To verify that trivy can not scan some image.  
  
# References:    
User guide  
  
# Environment:  
* This test requires that a Harbor instance is running and available.  
* A linux host with Docker CLI installed.  
* Trivy has been updated to the latest.    
  
# Test Steps:  
1. Login Harbor as admin.  
2. Create a project and push an image trivy does not recognize(for example: photon).  
3. Scan the pushed image.  
4. View the scan result.  
5. Rescan it.  

# Expected Outcome:  
* Step3 should show view log link.  
* Step4 the scan log should be can not scan.  
* Step5 should be the same as step3.  
  
# Possible Problems:  
None  
