diff --git a/DataFormats/PatCandidates/src/classes_def_trigger.xml b/DataFormats/PatCandidates/src/classes_def_trigger.xml
index 615262cc3d723..0e5953368572c 100644
--- a/DataFormats/PatCandidates/src/classes_def_trigger.xml
+++ b/DataFormats/PatCandidates/src/classes_def_trigger.xml
@@ -110,14 +110,6 @@
     <![CDATA[triggerNames_ = 0; ]]>
   </ioread>
   <class name="edm::Wrapper&lt;pat::PackedTriggerPrescales&gt;" />
- 
-
-  <class pattern="std::iterator&lt;std::random_access_iterator_tag,edm::Ref&lt;std::vector&lt;pat::TriggerPath&gt;,pat::TriggerPath,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerPath&gt;,pat::TriggerPath&gt; &gt;,*,edm::Ref&lt;std::vector&lt;pat::TriggerPath&gt;,pat::TriggerPath,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerPath&gt;,pat::TriggerPath&gt; &gt;*,edm::Ref&lt;std::vector&lt;pat::TriggerPath&gt;,pat::TriggerPath,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerPath&gt;,pat::TriggerPath&gt; &gt;&amp;&gt;"/>
-  <class pattern="std::iterator&lt;std::random_access_iterator_tag,edm::Ref&lt;std::vector&lt;pat::TriggerObjectStandAlone&gt;,pat::TriggerObjectStandAlone,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerObjectStandAlone&gt;,pat::TriggerObjectStandAlone&gt; &gt;,*,edm::Ref&lt;std::vector&lt;pat::TriggerObjectStandAlone&gt;,pat::TriggerObjectStandAlone,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerObjectStandAlone&gt;,pat::TriggerObjectStandAlone&gt; &gt;*,edm::Ref&lt;std::vector&lt;pat::TriggerObjectStandAlone&gt;,pat::TriggerObjectStandAlone,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerObjectStandAlone&gt;,pat::TriggerObjectStandAlone&gt; &gt;&amp;&gt;"/>
-  <class pattern="std::iterator&lt;std::random_access_iterator_tag,edm::Ref&lt;std::vector&lt;pat::TriggerFilter&gt;,pat::TriggerFilter,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerFilter&gt;,pat::TriggerFilter&gt; &gt;,*,edm::Ref&lt;std::vector&lt;pat::TriggerFilter&gt;,pat::TriggerFilter,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerFilter&gt;,pat::TriggerFilter&gt; &gt;*,edm::Ref&lt;std::vector&lt;pat::TriggerFilter&gt;,pat::TriggerFilter,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerFilter&gt;,pat::TriggerFilter&gt; &gt;&amp;&gt;"/>
-  <class pattern="std::iterator&lt;std::random_access_iterator_tag,edm::Ref&lt;std::vector&lt;pat::TriggerObject&gt;,pat::TriggerObject,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerObject&gt;,pat::TriggerObject&gt; &gt;,*,edm::Ref&lt;std::vector&lt;pat::TriggerObject&gt;,pat::TriggerObject,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerObject&gt;,pat::TriggerObject&gt; &gt;*,edm::Ref&lt;std::vector&lt;pat::TriggerObject&gt;,pat::TriggerObject,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerObject&gt;,pat::TriggerObject&gt; &gt;&amp;&gt;"/>
-  <class pattern="std::iterator&lt;std::random_access_iterator_tag,edm::Ref&lt;std::vector&lt;pat::TriggerCondition&gt;,pat::TriggerCondition,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerCondition&gt;,pat::TriggerCondition&gt; &gt;,*,edm::Ref&lt;std::vector&lt;pat::TriggerCondition&gt;,pat::TriggerCondition,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerCondition&gt;,pat::TriggerCondition&gt; &gt;*,edm::Ref&lt;std::vector&lt;pat::TriggerCondition&gt;,pat::TriggerCondition,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerCondition&gt;,pat::TriggerCondition&gt; &gt;&amp;&gt;"/>
-  <class pattern="std::iterator&lt;std::random_access_iterator_tag,edm::Ref&lt;std::vector&lt;pat::TriggerAlgorithm&gt;,pat::TriggerAlgorithm,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerAlgorithm&gt;,pat::TriggerAlgorithm&gt; &gt;,*,edm::Ref&lt;std::vector&lt;pat::TriggerAlgorithm&gt;,pat::TriggerAlgorithm,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerAlgorithm&gt;,pat::TriggerAlgorithm&gt; &gt;*,edm::Ref&lt;std::vector&lt;pat::TriggerAlgorithm&gt;,pat::TriggerAlgorithm,edm::refhelper::FindUsingAdvance&lt;std::vector&lt;pat::TriggerAlgorithm&gt;,pat::TriggerAlgorithm&gt; &gt;&amp;&gt;"/>
   </selection>
  <exclusion>
  </exclusion>