[tools][spawn_master] Fixed parsing the config filename
[tools][spawn_master] Fixed parsing the config filename

mit-carbon/Graphite,fhijaz/Graphite,8l/Graphite,8l/Graphite,fhijaz/Graphite,victorisildur/Graphite,nkawahara/Graphite,victorisildur/Graphite,nkawahara/Graphite,mit-carbon/Graphite,fhijaz/Graphite,nkawahara/Graphite,victorisildur/Graphite,8l/Graphite,fhijaz/Graphite,8l/Graphite,victorisildur/Graphite,mit-carbon/Graphite,nkawahara/Graphite,mit-carbon/Graphite