[dead-code] Apply remove default null and && over ternary rules

[TomasVotruba]

No description provided.

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (5.x@f95fe4e). Click here to learn what that means.
The diff coverage is 69.56%.

Additional details and impacted files

@@          Coverage Diff           @@
##             5.x   #12960   +/-   ##
======================================
  Coverage       ?   58.86%           
  Complexity     ?    33578           
======================================
  Files          ?     2181           
  Lines          ?   101743           
  Branches       ?        0           
======================================
  Hits           ?    59892           
  Misses         ?    41851           
  Partials       ?        0           

Files	Coverage Δ
...ndles/ApiBundle/Controller/CommonApiController.php	79.56% <ø> (ø)
.../ApiBundle/Controller/FetchCommonApiController.php	82.24% <ø> (ø)
app/bundles/ApiBundle/Form/Type/ConfigType.php	100.00% <100.00%> (ø)
.../AssetBundle/Controller/Api/AssetApiController.php	93.75% <ø> (ø)
...ignBundle/Controller/Api/CampaignApiController.php	54.09% <ø> (ø)
...ignBundle/Controller/Api/EventLogApiController.php	40.00% <ø> (ø)
...nnelBundle/Controller/Api/MessageApiController.php	92.85% <ø> (ø)
app/bundles/ConfigBundle/Model/SysinfoModel.php	52.63% <100.00%> (ø)
app/bundles/CoreBundle/Form/Type/ConfigType.php	100.00% <100.00%> (ø)
...undles/CoreBundle/Twig/Extension/MenuExtension.php	100.00% <100.00%> (ø)
... and 24 more

[TomasVotruba]

Good to go 👍

[TomasVotruba]

Good to go 👍

[escopecz]

Yes, these changes simplify the code and cannot cause any trouble than there already is. Calling some method on null would result in 500 error anyway.