Removed single quotes from $KEY_PATH variable in generic send command
Removed single quotes from $KEY_PATH variable in generic send command

 - Because of command (variables) joining, path to key was resolved
   including single quotes as string - part of the path - and not as quoted param.
   It resulted in non-existing path to the specific key, falling-back to generic, which
   was not working in connection.

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