label: remove bad update

This does not belong here.  This causes big problems.  The device
might have changed volumes etc. and the values are not related to
anything anymore.  The dcr gets updated after every write so this
is unneccessary as well.

core/src/stored/label.cc

@@ -621,13 +621,6 @@ bool WriteSessionLabel(DeviceControlRecord* dcr, int label)
       SetStartVolPosition(dcr);
       break;
     case EOS_LABEL:
-      if (dev->IsTape()) {
-        dcr->EndBlock = dev->EndBlock;
-        dcr->EndFile = dev->EndFile;
-      } else {
-        dcr->EndBlock = (uint32_t)dev->file_addr;
-        dcr->EndFile = (uint32_t)(dev->file_addr >> 32);
-      }
       break;
     default:
       Jmsg1(jcr, M_ABORT, 0, _("Bad Volume session label = %d\n"), label);