About Contents: replace license placeholder with GPLv2 & MPLv2

Resources/About Contents.html

@@ -17,7 +17,7 @@ Luca Barbato, Keiji Costantini, Freya Lindhorst, Adrien Maglo, Ilkka Ollakka, Al
 ... as well as <a href="https://twitter.com/pdherbemont">Pierre d'Herbemont</a> and <a href="http://www.applidium.com">Applidium</a> for a first port of VLC to iOS.
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-This application is fully open-source. You can get its sources <a href="http://git.videolan.org/?p=vlc-ports/ios2.git;a=summary">online</a> and modify or redistribute them under the conditions of $LICENSE.
+This application is fully open-source. You can get its sources <a href="http://git.videolan.org/?p=vlc-ports/ios2.git;a=summary">online</a> and modify or redistribute them under the conditions of its licenses. This software is bi-licensed under the <a href="http://opensource.org/licenses/GPL-2.0">GPLv2 (or later)</a> and the <a href="http://opensource.org/licenses/MPL-2.0">MPLv2</a>.
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 VLC for iOS makes use of the following libraries, fonts and frameworks:<br />