Remove references to master node-role label and taints/tolerations

[yulken]

Proposed Changes

Removing references to 'master' node label.

Types of Changes

New feature

Verification

Execute kubectl get nodes on the server designated as control-plane.

Testing

Yes

Linked Issues

• Remove references to master node-role label and taints/tolerations #11117

User-Facing Change

Further Comments

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 19.91%. Comparing base (8d8d1f4) to head (a93eb14).
Report is 1 commits behind head on master.

❗ There is a different number of reports uploaded between BASE (8d8d1f4) and HEAD (a93eb14). Click for more details.

HEAD has 1 upload less than BASE

Flag	BASE (8d8d1f4)	HEAD (a93eb14)
e2etests	1	0

Additional details and impacted files

@@             Coverage Diff             @@
##           master   #12395       +/-   ##
===========================================
- Coverage   40.53%   19.91%   -20.63%     
===========================================
  Files         187      184        -3     
  Lines       19291    19220       -71     
===========================================
- Hits         7820     3828     -3992     
- Misses      10276    14961     +4685     
+ Partials     1195      431      -764     

Flag	Coverage Δ
e2etests	?
unittests	19.91% <ø> (+<0.01%)	⬆️

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