Remove qml.capture.disable() from changelog code examples

[paul0403]

Context:
The common usage of capture is to enable it for a session at the top and then use it throughout, so unless the user explicitly needs both modes we should not recommend the disable function.

Description of the Change:
Remove qml.capture.disable() from changelog code examples

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.48%. Comparing base (64015c1) to head (c3ca13d).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2072   +/-   ##
=======================================
  Coverage   97.48%   97.48%           
=======================================
  Files          91       91           
  Lines       10594    10594           
  Branches      990      990           
=======================================
  Hits        10328    10328           
  Misses        211      211           
  Partials       55       55           

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[paul0403]

closing in favor of #2073