Minor tweak to evtable docstring example.
Minor tweak to evtable docstring example.

shollen/evennia,jamesbeebop/evennia,mrkulk/text-world,TheTypoMaster/evennia,feend78/evennia,ergodicbreak/evennia,titeuf87/evennia,mrkulk/text-world,emergebtc/evennia,ergodicbreak/evennia,ypwalter/evennia,shollen/evennia,mrkulk/text-world,feend78/evennia,jamesbeebop/evennia,ypwalter/evennia,ergodicbreak/evennia,titeuf87/evennia,ypwalter/evennia,titeuf87/evennia,emergebtc/evennia,jamesbeebop/evennia,mrkulk/text-world,emergebtc/evennia,feend78/evennia,titeuf87/evennia,TheTypoMaster/evennia,TheTypoMaster/evennia,feend78/evennia