Update nodersync.ronn
Update nodersync.ronn

Updated line 15:

* `-f COUNT`, `-c COUNT`, `--count=COUNT`:

Options on SYNOPSIS page different than usage options
xcat2/confluent,jjohnson42/confluent,jjohnson42/confluent,xcat2/confluent,xcat2/confluent,jjohnson42/confluent,xcat2/confluent,jjohnson42/confluent,xcat2/confluent,jjohnson42/confluent