removed two errors:   - superfluous TER RECORD at the end of each chain removed   - CONECT RECORS are correctly written for generated bonds     (bond type had to be TYPE__COVALENT before)
removed two errors:
  - superfluous TER RECORD at the end of each chain removed
  - CONECT RECORS are correctly written for generated bonds
    (bond type had to be TYPE__COVALENT before)

tkemmer/ball,tkemmer/ball,tkemmer/ball,tkemmer/ball,tkemmer/ball,tkemmer/ball