Remove the edm4hep::ObjectID from the components

edm4hep.yaml

@@ -104,18 +104,6 @@ components:
         static const int LastLocation = AtVertex  ;\n
         "
 
-    #------ ObjectID helper struct for references/relations
-    edm4hep::ObjectID:
-      Members:
-        - int32_t index
-        - int32_t collectionID
-      ExtraCode:
-        includes: "#include <podio/ObjectID.h>\n"
-        declaration: "
-        ObjectID() = default;\n
-        ObjectID(const podio::ObjectID& id ): index(id.index), collectionID(id.collectionID) {}\n
-      "
-
     # quantity with an identifier, a value and an error
     edm4hep::Quantity:
       Members:
@@ -153,7 +141,6 @@ datatypes:
     VectorMembers:
       - double weights       // event weights in case there are multiple. **NOTE that weights[0] might not be the same as weight!** Event weight names should be stored using the edm4hep::EventWeights name in the file level metadata.
 
-
   edm4hep::MCParticle:
     Description: "The Monte Carlo particle - based on the lcio::MCParticle."
     Author: "F.Gaede, DESY"
@@ -354,9 +341,6 @@ datatypes:
       - float eDepError                //error measured on EDep [GeV].
       - edm4hep::Vector3d position     //hit position in [mm].
       - std::array<float,6> covMatrix  //covariance of the position (x,y,z), stored as lower triangle matrix. i.e. cov(x,x) , cov(y,x) , cov(y,y) , cov(z,x) , cov(z,y) , cov(z,z)
-    VectorMembers:
-      - edm4hep::ObjectID  rawHits     //raw data hits. Check getType to get actual data type.
-
 
   #-------------  TrackerHitPlane
   edm4hep::TrackerHitPlane:
@@ -375,8 +359,6 @@ datatypes:
       - float dv                       //measurement error along the direction
       - edm4hep::Vector3d position     //hit position in [mm].
       - std::array<float,6> covMatrix  //covariance of the position (x,y,z), stored as lower triangle matrix. i.e. cov(x,x) , cov(y,x) , cov(y,y) , cov(z,x) , cov(z,y) , cov(z,z)
-    VectorMembers:
-      - edm4hep::ObjectID  rawHits     //raw data hits. Check getType to get actual data type.
 
 
  #---------- RawTimeSeries