updated 4 readme file for pylammps/optog

4 jobs for !203 with pylammp_proteins_tmp in 37 seconds (queued for 1 second)
merge request
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  File "/usr/local/lib/python3.6/logging/__init__.py", line 720, in filter
result = f.filter(record)
File "/usr/local/lib/python3.6/site-packages/sphinx/util/logging.py", line 404, in filter
raise SphinxWarning(location + ":" + message)
sphinx.errors.SphinxWarning: /builds/maraglia/E-CAM-Library/example_module/readme.rst:132:duplicate citation CIT2009, other instance in /builds/maraglia/E-CAM-Library/Classical-MD-Modules/modules/pylammps/optog/readme.rst

Warning, treated as error:
/builds/maraglia/E-CAM-Library/example_module/readme.rst:132:duplicate citation CIT2009, other instance in /builds/maraglia/E-CAM-Library/Classical-MD-Modules/modules/pylammps/optog/readme.rst
ERROR: Job failed: exit code 1