test: Fix typo in usage string
test: Fix typo in usage string

Reviewed-by: Dominik Perpeet <f7830b2723a5db4fc185058b06cfab4b89a38da9@redhat.com>

cockpit-project/cockpit,deryni/cockpit,moraleslazaro/cockpit,SotolitoLabs/cockpit,Scribery/cockpit,arilivigni/cockpit,dperpeet/cockpit,harishanand95/cockpit,xhad/cockpit,andreasn/cockpit,larsu/cockpit,michalskrivanek/cockpit,martinpitt/cockpit,harishanand95/cockpit,harishanand95/cockpit,larsu/cockpit,michalskrivanek/cockpit,stefwalter/cockpit,stefwalter/cockpit,mareklibra/cockpit,sgallagher/cockpit,larsu/cockpit,deryni/cockpit,sgallagher/cockpit,cockpit-project/cockpit,arilivigni/cockpit,moraleslazaro/cockpit,cockpit-project/cockpit,cockpituous/cockpit,petervo/cockpit,michalskrivanek/cockpit,dperpeet/cockpit,xhad/cockpit,dperpeet/cockpit,sgallagher/cockpit,moraleslazaro/cockpit,larskarlitski/cockpit,moraleslazaro/cockpit,xhad/cockpit,mvollmer/cockpit,arilivigni/cockpit,stefwalter/cockpit,larskarlitski/cockpit,moraleslazaro/cockpit,Scribery/cockpit,cockpituous/cockpit,garrett/cockpit,martinpitt/cockpit,arilivigni/cockpit,deryni/cockpit,cockpituous/cockpit,mvollmer/cockpit,vanloswang/cockpit,vanloswang/cockpit,cockpit-project/cockpit,cockpituous/cockpit,arilivigni/cockpit,harishanand95/cockpit,petervo/cockpit,moraleslazaro/cockpit,mareklibra/cockpit,garrett/cockpit,larskarlitski/cockpit,petervo/cockpit,mvollmer/cockpit,michalskrivanek/cockpit,vanloswang/cockpit,xhad/cockpit,larskarlitski/cockpit,andreasn/cockpit,xhad/cockpit,dperpeet/cockpit,vanloswang/cockpit,deryni/cockpit,martinpitt/cockpit,martinpitt/cockpit,SotolitoLabs/cockpit,harishanand95/cockpit,SotolitoLabs/cockpit,moraleslazaro/cockpit,martinpitt/cockpit,cockpit-project/cockpit,stefwalter/cockpit,mareklibra/cockpit,andreasn/cockpit,arilivigni/cockpit,garrett/cockpit,Scribery/cockpit,cockpituous/cockpit,SotolitoLabs/cockpit,petervo/cockpit,larsu/cockpit,larskarlitski/cockpit,andreasn/cockpit,SotolitoLabs/cockpit,Scribery/cockpit,petervo/cockpit,dperpeet/cockpit,larskarlitski/cockpit,michalskrivanek/cockpit,michalskrivanek/cockpit,larskarlitski/cockpit,vanloswang/cockpit,stefwalter/cockpit,stefwalter/cockpit,cockpituous/cockpit,stefwalter/cockpit,sgallagher/cockpit,deryni/cockpit,sgallagher/cockpit,mareklibra/cockpit,Scribery/cockpit,mareklibra/cockpit,larsu/cockpit,Scribery/cockpit,xhad/cockpit,sgallagher/cockpit,larsu/cockpit,deryni/cockpit,deryni/cockpit,garrett/cockpit,dperpeet/cockpit,mareklibra/cockpit,sgallagher/cockpit,harishanand95/cockpit,xhad/cockpit,mvollmer/cockpit,andreasn/cockpit,michalskrivanek/cockpit,garrett/cockpit,vanloswang/cockpit,arilivigni/cockpit,SotolitoLabs/cockpit,vanloswang/cockpit,dperpeet/cockpit,petervo/cockpit,harishanand95/cockpit,petervo/cockpit,andreasn/cockpit,andreasn/cockpit,Scribery/cockpit,SotolitoLabs/cockpit,mvollmer/cockpit,mareklibra/cockpit