CMS: PAT file removal in primary datasets

* Removes PAT file entries (field 8567) that slipped in Electron and Mu
  AOD primary dataset records via common EOS root directory.  (see #377)

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>
Co-authored-by: Pamfilos Fokianos <pamfilos.fokianos@cern.ch>