Fix typo in test description [skip ci]
Fix typo in test description [skip ci]

zBMNForks/sinatra-contrib,chicisimo/sinatra-contrib,chicisimo/sinatra-contrib,zBMNForks/sinatra-contrib,gferguson-gd/sinatra-contrib,sferik/sinatra-contrib,gferguson-gd/sinatra-contrib,mwpastore/sinatra-contrib,TimurTarasenko/sinatra-contrib,mwpastore/sinatra-contrib,TimurTarasenko/sinatra-contrib,sferik/sinatra-contrib