Bug 345599: fix jwalden's whitespace nits and sync from branch.

browser/components/preferences/privacy.js

@@ -43,7 +43,7 @@ var gPrivacyPane = {
 
   /**
    * Sets up the UI for the number of days of history to keep, and updates the
-     label of the "Clear Now..." button.
+   * label of the "Clear Now..." button.
    */
   init: function ()
   {
@@ -131,8 +131,6 @@ var gPrivacyPane = {
     pref.value = isNaN(uiValue) ? 0 : uiValue;
   },
 
-
-
   /**
    * Converts the value of the browser.download.manager.retention preference
    * into a Boolean value.  "remove on close" and "don't remember" both map