Bug 316634 The Proxy setting of IE is not migrated. patch by Hiro <crot0@infoseek.jp> r=jshin, sr=darin

browser/components/migration/src/nsIEProfileMigrator.cpp

@@ -1869,7 +1869,7 @@ struct ProxyData {
 nsresult
 nsIEProfileMigrator::CopyProxyPreferences(nsIPrefBranch* aPrefs)
 {
-  nsCOMPtr<nsIWindowsRegKey> regKey; 
+  nsCOMPtr<nsIWindowsRegKey> regKey =
     do_CreateInstance("@mozilla.org/windows-registry-key;1");
   NS_NAMED_LITERAL_STRING(key,
     "Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings");