ref fixes for Detectoraklog

Hlt/RecoConf/tests/refs/allen_gaudi_pv_with_mcchecking.ref.x86_64_v3-detdesc-opt

@@ -49,7 +49,7 @@ PrimaryVertexChecker_a611350f          INFO 5_res_z<-50               :  x: +0.0
 PrimaryVertexChecker_a611350f          INFO 6_res_z(-50,50)           :  x: +0.012, y: +0.013, z: +0.077
 PrimaryVertexChecker_a611350f          INFO 7_res_z>50                :  x: +0.012, y: +0.012, z: +0.064
 PrimaryVertexChecker_a611350f          INFO
-PrimaryVertexChecker_a611350f          INFO 1_pull_width_all          :  x: +0.978, y: +1.033, z: +1.024
+PrimaryVertexChecker_a611350f          INFO 1_pull_width_all          :  x: +0.977, y: +1.033, z: +1.023
 PrimaryVertexChecker_a611350f          INFO 1_pull_mean_all           :  x: -0.005, y: +0.107, z: +0.111
 PrimaryVertexChecker_a611350f          INFO
 PrimaryVertexChecker_a611350f       SUCCESS Booked 2 N-Tuples and 0 Event Tag Collections