AGDDHandlers: Fix cppcheck 2.6 warnings.

A bare throw will just call terminate().
Change them to abort();

DetectorDescription/AGDD/AGDDHandlers/src/chamberPositionerHandler.cxx

@@ -49,7 +49,7 @@ void chamberPositionerHandler::ElementHandle(AGDDController& c,
 	int etaIndex=getAttributeAsInt(c, t, "etaIndex",0);
 	
 	double dPhi=360./iWedge;
-	if (iSectors.size()!= (unsigned int) iWedge) throw;
+	if (iSectors.size()!= (unsigned int) iWedge) std::abort();
 
  	for (int i=0;i<iWedge;i++)
  	{

DetectorDescription/AGDD/AGDDHandlers/src/gvxysxHandler.cxx

@@ -38,7 +38,7 @@ void gvxysxHandler::ElementHandle(AGDDController& c,
 		std::vector<double> yvalues=getAttributeAsVector(c, t, "Y");
 		
 		// check we have a consistent set of points
-		if(xvalues.size() != yvalues.size()) throw;
+		if(xvalues.size() != yvalues.size()) std::abort();
 		int nPoints=xvalues.size();
 	
 		TwoPoint* v=new TwoPoint[2*nPoints];