Fix encoding in connection string for vsup_dc2 service
Fix encoding in connection string for vsup_dc2 service

zlamalp/perun-services,sustr4/perun-services,stavamichal/perun-services,stavamichal/perun-services,zlamalp/perun-services,sustr4/perun-services,CESNET/perun-services,stavamichal/perun-services,sustr4/perun-services,frhrdina/perun-services,CESNET/perun-services,CESNET/perun-services,Laliska/perun-services,zlamalp/perun-services,stavamichal/perun-services,frhrdina/perun-services,frhrdina/perun-services,zlamalp/perun-services,sustr4/perun-services,Laliska/perun-services,frhrdina/perun-services,Laliska/perun-services,Laliska/perun-services,CESNET/perun-services