fix: reset result when either 404 or 409 is ignored

[MatousJobanek]

reset result when either 404 or 409 is ignored to not be checked in followings callbacks
make printing of the warnings shorter

[codecov]

Codecov Report

Merging #738 into develop will increase coverage by 0.17%.
The diff coverage is 80%.

@@             Coverage Diff             @@
##           develop     #738      +/-   ##
===========================================
+ Coverage     74.6%   74.77%   +0.17%     
===========================================
  Files           37       37              
  Lines         2934     2938       +4     
===========================================
+ Hits          2189     2197       +8     
+ Misses         561      557       -4     
  Partials       184      184

Impacted Files	Coverage Δ
openshift/callback.go	77.5% <80%> (+0.57%)	⬆️
update/update.go	82.24% <0%> (+1.86%)	⬆️

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