Fixed up JS comments

app/assets/javascripts/issuable.js.coffee

@@ -106,9 +106,8 @@ issuable_created = false
   checkChanged: ->
     checked_issues = $('.selected_issue:checked')
     if checked_issues.length > 0
-      ids = []
-      $.each checked_issues, (index, value) ->
-        ids.push $(value).data('id')
+      ids = $.map checked_issues, (value) ->
+        $(value).data('id')
 
       $('#update_issues_ids').val ids
       $('.issues-other-filters').hide()

app/assets/javascripts/lib/url_utility.js.coffee

@@ -26,9 +26,9 @@
     newUrl = decodeURIComponent(url)
     for paramName, paramValue of params
       pattern = new RegExp "\\b(#{paramName}=).*?(&|$)"
-      if !paramValue?
+      if not paramValue?
         newUrl = newUrl.replace pattern, ''
-      else if url.search(pattern) >= 0
+      else if url.search(pattern) isnt -1
         newUrl = newUrl.replace pattern, "$1#{paramValue}$2"
       else
         newUrl = "#{newUrl}#{(if newUrl.indexOf('?') > 0 then '&' else '?')}#{paramName}=#{paramValue}"