[12gevmoller_sim] [JeffersonLab/remoll] 7795ca: Ignore Doxygen directory

[Wouter Deconinck]

  Branch: refs/heads/feature-doxygen
  Home:   https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_JeffersonLab_remoll&d=DwICaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=-0uahHXTLsQsllHBZNHgOynLaY6DUxqehsUJ91-BlNY&m=yI2VxR0DtGc2yK7RR651vVa6fOchSSVwg6EWA6qdgag&s=y5XvpSopTtTIPzT6WZEHmqjbCieJKnvFAwHRXisq7wY&e=
  Commit: 7795ca11a1ef3967db347621a46c719d6fdd2c6a
      https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_JeffersonLab_remoll_commit_7795ca11a1ef3967db347621a46c719d6fdd2c6a&d=DwICaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=-0uahHXTLsQsllHBZNHgOynLaY6DUxqehsUJ91-BlNY&m=yI2VxR0DtGc2yK7RR651vVa6fOchSSVwg6EWA6qdgag&s=t59n-IYIPuyLvpwY52Ks3YiZf-KfiZVc93jh9tSaFJ8&e=
  Author: Wouter Deconinck <wdconinc at gmail.com>
  Date:   2019-05-21 (Tue, 21 May 2019)

  Changed paths:
    M .gitignore

  Log Message:
  -----------
  Ignore Doxygen directory