Fix HTML license; standardize HTML code

[jbampton]

Authors are encouraged to omit the type attribute. And the language attribute was never standardized and should not be used.

We use lowercase for HTML so made the doctype lowercase as well to be consistent.

https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Elements/script/type

https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Elements/script#language

Description

This PR...

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?

[DaanHoogland]

@blueorangutan package

[blueorangutan]

@DaanHoogland a [SL] Jenkins job has been kicked to build packages. It will be bundled with KVM, XenServer and VMware SystemVM templates. I'll keep you posted as I make progress.

[blueorangutan]

Packaging result [SF]: ✔️ el8 ✔️ el9 ✔️ debian ✔️ suse15. SL-JID 13877

[DaanHoogland]

@blueorangutan LLtest keepEnv

[blueorangutan]

@DaanHoogland a [LL] Trillian-Jenkins test job (centos7 mgmt + kvm-centos7) has been kicked to run smoke tests

[github-actions]

This pull request has merge conflicts. Dear author, please fix the conflicts and sync your branch with the base branch.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 17.47%. Comparing base (5b7c3b4) to head (d64428a).
Report is 34 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main   #11067      +/-   ##
============================================
+ Coverage     16.57%   17.47%   +0.89%     
- Complexity    13967    13968       +1     
============================================
  Files          5743     5329     -414     
  Lines        510468   476724   -33744     
  Branches      62073    55999    -6074     
============================================
- Hits          84616    83296    -1320     
+ Misses       416390   384121   -32269     
+ Partials       9462     9307     -155     

Flag	Coverage Δ
uitests	?
unittests	17.47% <ø> (-0.01%)	⬇️

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