Update config.sample.php to fix a broken link

[mmattel]

Description

This is a small update to fix link issues found via documentation (docs repro).

• the tocker page has a new location (the timestamp was removed from the url)
• some quotes, backticks corrected

Related Issue

• none, found via broken linkchecker work in docs repro

Motivation and Context

Fix broken link

How Has This Been Tested?

Link tested

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Technical debt
• Tests

Checklist:

• Code changes
• Unit tests added
• Acceptance tests added
• Documentation ticket raised:
  (will be transferred to docs automatically with the transportation script)

Open tasks:

• Backport (if applicable set "backport-request" label and remove when the backport was done)

[codecov]

Codecov Report

Merging #33516 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master   #33516   +/-   ##
=========================================
  Coverage     64.08%   64.08%           
  Complexity    18303    18303           
=========================================
  Files          1192     1192           
  Lines         69147    69147           
  Branches       1277     1277           
=========================================
  Hits          44312    44312           
  Misses        24463    24463           
  Partials        372      372

Flag	Coverage Δ	Complexity Δ
#javascript	52.91% <ø> (ø)	0 <ø> (ø)	⬇️
#phpunit	65.37% <ø> (ø)	18303 <ø> (ø)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update cc169fb...e85cf01. Read the comment docs.

[phil-davis]

Backport stable10 #33518