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, 5 insertions, 5 deletions

diff --git a/lib/chef/knife/help.rb b/lib/chef/knife/help.rb
index 13fe674704..b8cfab142c 100644
--- a/lib/chef/knife/help.rb
+++ b/lib/chef/knife/help.rb
@@ -40,17 +40,17 @@ class Chef
 MOAR_HELP
           exit 1
         else
-          @query = name_args.join('-')
+          @query = name_args.join("-")
         end
 
 
 
         case @query
-        when 'topics', 'list'
+        when "topics", "list"
           print_help_topics
           exit 1
-        when 'intro', 'knife'
-          @topic = 'knife'
+        when "intro", "knife"
+          @topic = "knife"
         else
           @topic = find_manpages_for_query(@query)
         end
@@ -67,7 +67,7 @@ MOAR_HELP
 
       def print_help_topics
         ui.info "Available help topics are: "
-        help_topics.collect {|t| t.gsub(/knife-/, '') }.sort.each do |topic|
+        help_topics.collect {|t| t.gsub(/knife-/, "") }.sort.each do |topic|
           ui.msg "  #{topic}"
         end
       end