🐛 Remove codecov token.

[xuezhaojun]

Summary

Recently, the codecov push keeps fail, through test we know the token is not required for public repos, so we can remove the token to fix that failure, the approach is verified in cluster-proxy-addon repo: open-cluster-management-io/cluster-proxy#174

Also the OCM_BOT_TOKEN also shows "Bad credentials" when we try to trigger clusteradmin e2e test after PR merged, can we have a check on that token in case it's out-of-date? @qiujian16

Related issue(s)

Fixes #

https://github.com/open-cluster-management-io/ocm/actions/runs/7497318242/job/20410721816

[codecov]

Codecov Report

Attention: 154 lines in your changes are missing coverage. Please review.

Comparison is base (f89d535) 61.75% compared to head (037bc4a) 61.52%.
Report is 14 commits behind head on main.

Files	Patch %	Lines
...ollers/migrationcontroller/migration_controller.go	56.09%	50 Missing and 4 partials ⚠️
pkg/registration/hub/lease/clocksynccontroller.go	42.85%	47 Missing and 5 partials ⚠️
...addon/controllers/addonconfiguration/controller.go	0.00%	15 Missing ⚠️
...setcontroller/manifestworkreplicaset_controller.go	20.00%	8 Missing and 4 partials ⚠️
...donconfiguration/addon_configuration_reconciler.go	14.28%	4 Missing and 2 partials ⚠️
pkg/addon/controllers/addonconfiguration/graph.go	78.57%	4 Missing and 2 partials ⚠️
...troller/manifestworkreplicaset_deploy_reconcile.go	62.50%	5 Missing and 1 partial ⚠️
pkg/common/helpers/error.go	0.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #345      +/-   ##
==========================================
- Coverage   61.75%   61.52%   -0.24%     
==========================================
  Files         132      133       +1     
  Lines       13992    14189     +197     
==========================================
+ Hits         8641     8730      +89     
- Misses       4585     4691     +106     
- Partials      766      768       +2     

Flag	Coverage Δ
unit	61.52% <49.67%> (-0.24%)	⬇️

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[xuezhaojun]

/assign @qiujian16

No code change, just remove the codecov token to avoid bad cridetials issue now and in the future.

[qiujian16]

/approve
/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: qiujian16, xuezhaojun

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