do not send jetty version on failure to start

[DaanHoogland]

Description

This PR...

Fixes: #13666

Types of changes

• Breaking change (fix or feature that would cause existing functionality to change)
• New feature (non-breaking change which adds functionality)
• Bug fix (non-breaking change which fixes an issue)
• Enhancement (improves an existing feature and functionality)
• Cleanup (Code refactoring and cleanup, that may add test cases)
• Build/CI
• Test (unit or integration test code)

Feature/Enhancement Scale or Bug Severity

Feature/Enhancement Scale

• Major
• Minor

Bug Severity

• BLOCKER
• Critical
• Major
• Minor
• Trivial

Screenshots (if appropriate):

How Has This Been Tested?

How did you try to break this feature and the system with this change?

[codecov]

Codecov Report

❌ Patch coverage is 0% with 7 lines in your changes missing coverage. Please review.
✅ Project coverage is 16.25%. Comparing base (549daae) to head (b047bce).

Files with missing lines	Patch %	Lines
...om/cloud/consoleproxy/ConsoleProxyNoVNCServer.java	0.00%	7 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               4.20   #13744      +/-   ##
============================================
- Coverage     16.26%   16.25%   -0.01%     
+ Complexity    13434    13430       -4     
============================================
  Files          5667     5667              
  Lines        500731   500737       +6     
  Branches      60803    60803              
============================================
- Hits          81455    81416      -39     
- Misses       410172   410222      +50     
+ Partials       9104     9099       -5     

Flag	Coverage Δ
uitests	4.14% <ø> (ø)
unittests	17.11% <0.00%> (-0.01%)	⬇️

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[wido]

Looks good! Simple code change.