docs: Update redis package name for RH based Linux distributions

[ashwani99]

Fixes #5861

Checklist

• I have read the Contribution & Best practices Guide and my PR follows them.
• My branch is up-to-date with the Upstream development branch.
• The unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

• All the functions created/modified in this PR contain relevant docstrings.

Short description of what this resolves:

Update redis package name for RH based Linux distributions

[codecov]

Codecov Report

Merging #5873 into development will not change coverage.
The diff coverage is n/a.

@@             Coverage Diff              @@
##           development    #5873   +/-   ##
============================================
  Coverage        66.64%   66.64%           
============================================
  Files              284      284           
  Lines            13834    13834           
============================================
  Hits              9219     9219           
  Misses            4615     4615

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