code cleanup: rubocop: fix Style/WhenThen in lib/redmine/views/builders.rb

git-svn-id: http://svn.redmine.org/redmine/trunk@18722 e93f8b46-1217-0410-a6f0-8f06a7374b81

.rubocop_todo.yml

@@ -1466,7 +1466,6 @@ Style/WhenThen:
   Exclude:
     - 'app/models/issue_query.rb'
     - 'app/models/role.rb'
-    - 'lib/redmine/views/builders.rb'
 
 # Cop supports --auto-correct.
 Style/WhileUntilModifier:

lib/redmine/views/builders.rb

@@ -25,9 +25,10 @@ module Redmine
     module Builders
       def self.for(format, request, response, &block)
         builder = case format
-          when 'xml',  :xml;  Builders::Xml.new(request, response)
-          when 'json', :json; Builders::Json.new(request, response)
-          else; raise "No builder for format #{format}"
+          when 'xml',  :xml  then Builders::Xml.new(request, response)
+          when 'json', :json then Builders::Json.new(request, response)
+          else
+            raise "No builder for format #{format}"
         end
         if block
           block.call(builder)