Remove useless comment.

src/main.cr

@@ -228,11 +228,6 @@ def main
 	rescue e
 		Baguette::Log.error "error reading template #{template_file}: #{e}"
 		exit 1
-		#if File.exists? "./templates"
-		#else
-		#	Baguette::Log.error "tried template directory './templates', but doesn't exist either"
-		#	exit 1
-		#end
 	end
 
 	if simulation