Test 10-06 Change scan configuration
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# Purpose:   
To verify scan configuration can be changed correctly.   
   
# References:   
User guide   
   
# Environment:   
* This test requires that a Harbor instance is running and available.   
* Harbor is installed with trivy enable.   
* A linux host with Docker CLI installed.   
   
# Test Step   
   
1. Login harbor as admin.   
2. Push a image to a project.   
3. Click configuration.   
4. Click vulnerability.   
5. Set scan all to none.   
6. Click scan now.   
7. Check scan now button.  
8. Check the image scan time.   
   
# Expected Outcome:   
* Step 4 if a new installed Harbor,vulnerability not ready hit should exist.  
* Step 5 schedule time input should disappear.  
* Step 7 after click scan now, scan now button should be disabled.
* Step 8 scan timestamp should be the time when click scan now.  

# Possible Problems:   
None   
