test: Remove dead code branch (#8084)
test: Remove dead code branch (#8084)

The navigation rework PR #7482 left a dead `elif:` branch in
check-pages [1], remove it.

https://github.com/cockpit-project/cockpit/pull/7482/files#diff-038717f13e5f02881f8023bca6241c49R117
deryni/cockpit,petervo/cockpit,mareklibra/cockpit,andreasn/cockpit,mareklibra/cockpit,petervo/cockpit,garrett/cockpit,Scribery/cockpit,mvollmer/cockpit,SotolitoLabs/cockpit,petervo/cockpit,stefwalter/cockpit,cockpituous/cockpit,SotolitoLabs/cockpit,moraleslazaro/cockpit,stefwalter/cockpit,SotolitoLabs/cockpit,cockpit-project/cockpit,Scribery/cockpit,SotolitoLabs/cockpit,moraleslazaro/cockpit,Scribery/cockpit,martinpitt/cockpit,Scribery/cockpit,Scribery/cockpit,martinpitt/cockpit,moraleslazaro/cockpit,deryni/cockpit,cockpit-project/cockpit,garrett/cockpit,stefwalter/cockpit,andreasn/cockpit,cockpit-project/cockpit,andreasn/cockpit,deryni/cockpit,petervo/cockpit,deryni/cockpit,andreasn/cockpit,mvollmer/cockpit,mareklibra/cockpit,andreasn/cockpit,garrett/cockpit,mvollmer/cockpit,mareklibra/cockpit,stefwalter/cockpit,deryni/cockpit,martinpitt/cockpit,cockpituous/cockpit,martinpitt/cockpit,stefwalter/cockpit,stefwalter/cockpit,SotolitoLabs/cockpit,mvollmer/cockpit,cockpituous/cockpit,Scribery/cockpit,Scribery/cockpit,andreasn/cockpit,mareklibra/cockpit,cockpit-project/cockpit,cockpituous/cockpit,mareklibra/cockpit,petervo/cockpit,andreasn/cockpit,mvollmer/cockpit,SotolitoLabs/cockpit,petervo/cockpit,garrett/cockpit,cockpit-project/cockpit,moraleslazaro/cockpit,mareklibra/cockpit,deryni/cockpit,garrett/cockpit,cockpituous/cockpit,moraleslazaro/cockpit,moraleslazaro/cockpit,cockpituous/cockpit,stefwalter/cockpit,moraleslazaro/cockpit,martinpitt/cockpit,deryni/cockpit,SotolitoLabs/cockpit,petervo/cockpit