Change incorrect example
Change incorrect example

Fix the example so it works correctly with node module.
caco0516/node-oauth20-provider-libre,caco0516/node-oauth20-provider-libre,DawoonC/node-oauth20-provider,caco0516/node-oauth20-provider-libre,DawoonC/node-oauth20-provider,t1msh/node-oauth20-provider,DawoonC/node-oauth20-provider,t1msh/node-oauth20-provider,t1msh/node-oauth20-provider