Remove unnecessary sync when the leader change

[aledbf]

What this PR does / why we need it:

There is no need (anymore) to force a sync when a new leader is elected

[ElvinEfendi]

/lgtm

[ElvinEfendi]

just curious what was the need before?

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: aledbf, ElvinEfendi

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[aledbf]

just curious what was the need before?

This particular code predates client-go and when the update of the status was part of the sync queue. Noe this runs in a different goroutine.

[codecov-io]

Codecov Report

Merging #2669 into master will increase coverage by 0.04%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #2669      +/-   ##
==========================================
+ Coverage   40.84%   40.88%   +0.04%     
==========================================
  Files          72       72              
  Lines        5073     5070       -3     
==========================================
+ Hits         2072     2073       +1     
+ Misses       2718     2715       -3     
+ Partials      283      282       -1

Impacted Files	Coverage Δ
internal/ingress/status/status.go	75% <ø> (+1.81%)	⬆️

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