lib/fog/rackspace/examples/compute_v2/delete_server.rb in fog-1.20.0 vs lib/fog/rackspace/examples/compute_v2/delete_server.rb in fog-1.21.0

@@ -20,10 +20,10 @@
 
   delete_str = get_user_input "\nEnter Server Number"
   servers[delete_str.to_i]
 end
 
-# Use username defined in ~/.fog file, if absent prompt for username. 
+# Use username defined in ~/.fog file, if absent prompt for username.
 # For more details on ~/.fog refer to http://fog.io/about/getting_started.html
 def rackspace_username
   Fog.credentials[:rackspace_username] || get_user_input("Enter Rackspace Username")
 end