Security copy updates

[carkod]

Done

• Security contact-us copy update
• Redirect for old blog
• Link fix for aws

QA

• Go to https://ubuntu-com-13948.demos.haus/security/contact-us check comments have been addressed
• Go to https://ubuntu-com-13948.demos.haus/blog/intel-compute-stick-now-comes-with-ubuntu should redirect to https://ubuntu.com/download/iot/intel-iot
• Go to https://ubuntu-com-13948.demos.haus/aws and check that comment has been addressed

Issue / Card

Fixes https://warthogs.atlassian.net/browse/WD-11924 Fixes https://warthogs.atlassian.net/browse/WD-11924 Fixes https://warthogs.atlassian.net/browse/WD-11846

Help

QA steps - Commit guidelines

[webteam-app]

Demo

Jenkins

demos.haus

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 74.12%. Comparing base (2ea78cd) to head (7bd8203). Report is 21 commits behind head on main.

:exclamation: Current head 7bd8203 differs from pull request most recent head ac620d1

Please upload reports for the commit ac620d1 to get more accurate results.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #13948 +/- ## ======================================= Coverage 74.12% 74.12% ======================================= Files 107 107 Lines 2864 2864 Branches 957 957 ======================================= Hits 2123 2123 Misses 715 715 Partials 26 26 ```