Update json script with missing products

[ktsamis]

What does this PR change?

We were missing LTSS for 4.2 proxy and server and web scripting for 4.3. Web scripting is used for tomcat for example.

GUI diff

No difference.

• DONE

Documentation

• No documentation needed: only internal and user invisible changes

• DONE

Test coverage

• No tests: already covered

• DONE

Links

Fixes no issue
Tracks no PR

• DONE

Changelogs

Make sure the changelogs entries you are adding are compliant with https://github.com/uyuni-project/uyuni/wiki/Contributing#changelogs and https://github.com/uyuni-project/uyuni/wiki/Contributing#uyuni-projectuyuni-repository

If you don't need a changelog check, please mark this checkbox:

• No changelog needed

If you uncheck the checkbox after the PR is created, you will need to re-run changelog_test (see below)

Re-run a test

If you need to re-run a test, please mark the related checkbox, it will be unchecked automatically once it has re-run:

• Re-run test "changelog_test"
• Re-run test "backend_unittests_pgsql"
• Re-run test "java_pgsql_tests"
• Re-run test "schema_migration_test_pgsql"
• Re-run test "susemanager_unittests"
• Re-run test "javascript_lint"
• Re-run test "spacecmd_unittests"

[nodeg]

LGTM, although we have some discrepancies with the / at the end.

[nodeg]

Ok, I see you fixed that while I was writing my review comment.

[ktsamis]

Yes sorry, I realised after you said about the first, I checked the end as well. I don't know where my head is at, two mistakes in one line. Thanks for the review :)