Updated login image name to okta

[surajeaton]

Fixes # Updated login image name to okta

Changes proposed in this Pull Request:

-Updated login image name to okta

Screenshots / Screen Recording (if applicable)

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 72.64%. Comparing base (90dce07) to head (2b1ae0e).
Report is 2 commits behind head on dev.

Additional details and impacted files

@@           Coverage Diff           @@
##              dev     #639   +/-   ##
=======================================
  Coverage   72.64%   72.64%           
=======================================
  Files          89       89           
  Lines        1126     1126           
  Branches      247      247           
=======================================
  Hits          818      818           
  Misses        130      130           
  Partials      178      178           

Flag	Coverage Δ
unittests	72.64% <ø> (ø)

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