Findbugz plugin version changed to correct one
Findbugz plugin version changed to correct one

jenkinsci/pretested-integration-plugin,Praqma/pretested-integration-plugin,jenkinsci/pretested-integration-plugin,Praqma/pretested-integration-plugin,Praqma/pretested-integration-plugin,jenkinsci/pretested-integration-plugin,jenkinsci/pretested-integration-plugin,Praqma/pretested-integration-plugin