[3.8] Removed duplicate timeout parameter in ClientSession reference docs. (#5262)

[aio-libs-github-bot]

Backports the following commits to 3.8:

• Removed duplicate timeout parameter in ClientSession reference docs. (Removed duplicate timeout parameter in ClientSession reference docs. #5262)

[codecov]

Codecov Report

Merging #5266 (409ff7c) into 3.8 (f2e2b28) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##              3.8    #5266   +/-   ##
=======================================
  Coverage   97.51%   97.51%           
=======================================
  Files          44       44           
  Lines        8853     8853           
  Branches     1426     1426           
=======================================
  Hits         8633     8633           
  Misses        104      104           
  Partials      116      116           

Flag	Coverage Δ
unit	97.33% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

---

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 f2e2b28...409ff7c. Read the comment docs.