Merge pull request #16498 from gasper-vrhovsek/feature/bump_qpid_0.18.1

Bump qpid-proton version to 0.18.1

Gemfile

@@ -116,7 +116,7 @@ group :nuage, :manageiq_default do
 end
 
 group :qpid_proton, :optional => true do
-  gem "qpid_proton",                    "~>0.18",        :git => "https://github.com/xlab-si/qpid_proton_gem", :require => false
+  gem "qpid_proton",                    "~>0.18.1",      :require => false
 end
 
 group :openshift, :manageiq_default do