Fix possible header duplicates when using additional headers (#1489033)

Aleksander Machniak

2013-04-03 99edf8699a1b79cdb4a2398680f8f4e97292e2f3

1
tinyMCE.addI18n('lv.paste_dlg',{"word_title":"Izmantojiet CTRL+V uz j\u016bsu tastat\u016bras lai iekop\u0113t tekstu log\u0101.","text_linebreaks":"Sagl\u0101b\u0101t l\u012bniju sadal\u012bt\u0101jus","text_title":"Izmantojiet CTRL+V uz j\u016bsu tastat\u016bras lai iekop\u0113t tekstu log\u0101."});