Run rubocop --fix-layout and remove encoding comments

plugins/wiki/lib/foodsoft_wiki/engine.rb

@@ -2,13 +2,14 @@ module FoodsoftWiki
   class Engine < ::Rails::Engine
     def navigation(primary, ctx)
       return unless FoodsoftWiki.enabled?
+
       primary.item :wiki, I18n.t('navigation.wiki.title'), '#', id: nil do |subnav|
         subnav.item :wiki_home, I18n.t('navigation.wiki.home'), ctx.wiki_path, id: nil
         subnav.item :all_pages, I18n.t('navigation.wiki.all_pages'), ctx.all_pages_path, id: nil
       end
       # move this last added item to just after the foodcoop menu
       if i = primary.items.index(primary[:foodcoop])
-        primary.items.insert(i+1, primary.items.delete_at(-1))
+        primary.items.insert(i + 1, primary.items.delete_at(-1))
       end
     end
 

plugins/wiki/lib/foodsoft_wiki/mailer.rb

@@ -1,20 +1,16 @@
 module FoodsoftWiki
-
   module Mailer
     def self.included(base) # :nodoc:
       base.class_eval do
-
         # modify user presentation link to writing a message for the user
         def additonal_welcome_text(user)
           if FoodsoftWiki.enabled? && (page = Page.welcome_mail)
             page.body
           end
         end
-
       end
     end
   end
-
 end
 
 # modify existing helper

plugins/wiki/lib/foodsoft_wiki/wiki_parser.rb

@@ -1,6 +1,5 @@
 module FoodsoftWiki
   class WikiParser < WikiCloth::Parser
-
     template do |template|
       Foodsoft::ExpansionVariables.get(template)
     end
@@ -31,12 +30,11 @@ module FoodsoftWiki
       super(render_options)
     end
 
-
     private
 
     def link_attributes_if_number_sign_contained_in_nonexistent(page, referer)
       # Interpret the part after the last number sign as anchor.
-      arr = page.split('#', -1)# `-1` preserves empty anchor
+      arr = page.split('#', -1) # `-1` preserves empty anchor
       page = arr[0...-1].join('#')
       anchor = arr[-1]
 
@@ -52,9 +50,8 @@ module FoodsoftWiki
       end
     end
 
-    def url_for(path_name, options={})
-      Rails.application.routes.url_helpers.send path_name, options.merge({foodcoop: FoodsoftConfig.scope})
+    def url_for(path_name, options = {})
+      Rails.application.routes.url_helpers.send path_name, options.merge({ foodcoop: FoodsoftConfig.scope })
     end
-
   end
 end