[tests/cannon_msg_dist] Remove junk file.
[tests/cannon_msg_dist] Remove junk file.

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