making authors and addresses stylistically uniform

contributions/HTC_testbed/HTC_testbed_AR2018.tex

contributions/PhD_DataScience_2018/PhD-DataScience-2018.tex

contributions/alice/main.tex

contributions/ams/AMS-report-2019.tex

contributions/atlas/atlas.tex

contributions/audit/Audit-2018.tex

contributions/borexino/Borexino_CNAFreport2018.tex

contributions/cms/report-cms-feb-2019.tex

contributions/cnprov/cnprov.tex

contributions/cta/CTA_annualreport_2018_v1.tex

contributions/dampe/main.tex

contributions/dmsq/dmsq2018.tex

contributions/ds_devops_pe/ds_devops_pe.tex

contributions/ds_eoschub/ds_eoschub.tex

contributions/ds_eoscpilot/ds_eoscpilot.tex

contributions/ds_infn_cc/ds_infn_cc.tex

contributions/farming/ARFarming2018.tex

contributions/fermi/fermi.tex

contributions/icarus/report_2018.tex

contributions/km3net/km3net.tex