lib: Fix webpack warnings about unused functions
lib: Fix webpack warnings about unused functions

These functions are unused in this file.

Closes #5723
Reviewed-by: Peter <a316049dd34607c62d4611d63ab22a6454add223@redhat.com>

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