[docs] Removed incorrect comments.

[thekoc]

🔬 Background

• Comments says Disable trend changepoints and Disable seasonality components, but clearly contradict the actual code.

🔮 Key changes

• Removed incorrect comments.

📋 Review Checklist

• I have performed a self-review of my own code.
• I have commented my code, added docstrings and data types to function definitions.
• I have added pytests to check whether my feature / fix works.

Please make sure to follow our best practices in the Contributing guidelines.

[ourownstory]

Thank you @thekoc for catching and fixing the wrong comments!

[codecov]

Codecov Report

Merging #1421 (6f2bec9) into main (56d9910) will not change coverage.
Report is 1 commits behind head on main.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1421   +/-   ##
=======================================
  Coverage   89.88%   89.88%           
=======================================
  Files          38       38           
  Lines        5071     5071           
=======================================
  Hits         4558     4558           
  Misses        513      513           

[ourownstory]

@leoniewgnr @SimonWittner @cooperability Merged this PR.