Use double quotes by default

This is an entirely mechanically generated (chefstyle -a) change, to go
along with chef/chefstyle#5 . We should pick something and use it
consistently, and my opinion is that double quotes are the appropriate
thing.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/chef/dsl/cheffish.rb b/lib/chef/dsl/cheffish.rb
index 304c4df78a..736ad52add 100644
--- a/lib/chef/dsl/cheffish.rb
+++ b/lib/chef/dsl/cheffish.rb
@@ -57,7 +57,7 @@ class Chef
         public_instance_methods(false).each do |method_name|
           remove_method(method_name)
         end
-        require 'cheffish'
+        require "cheffish"
       end
     end
   end