Fix formatting warning.
Fix formatting warning.

Dridi/libvmod-example,varnish/libvmod-saintmode,aondio/libvmod-cowsay,varnish/libvmod-saintmode,daghf/libvmod-saintmode,varnish/libvmod-example,varnish/libvmod-example,mbgrydeland/libvmod-fsbackend,daghf/libvmod-saintmode,aondio/libvmod-cowsay,aondio/libvmod-rtfrontend,mbgrydeland/libvmod-fsbackend,aondio/libvmod-rtfrontend,aondio/libvmod-rtfrontend,Dridi/libvmod-example