packaging: do not install empty portusctl
packaging: do not install empty portusctl

This is a leftover in which the RPM package tried to copy a (now
non-existant) portusctl to /usr/sbin.

Signed-off-by: Miquel Sabaté Solà <b4d70704b9e7df580cab34510621dbd0aacb2dfd@suse.com>

mssola/Portus,mssola/Portus,mssola/Portus,SUSE/Portus,mssola/Portus,SUSE/Portus,SUSE/Portus,SUSE/Portus