License date update

Updated the copyright date from 2014 to 2017

Change-Id: I9d2e6502c97bfa732ab636c9d47221a55d3cde56
Reviewed-on: https://gerrit.libreoffice.org/42547
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>
Tested-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>

readlicense_oo/license/LICENSE

@@ -14,7 +14,7 @@
    All trademarks and registered trademarks mentioned herein are the
    property of their respective owners.
 
-   Copyright © 2000, 2014 LibreOffice contributors. All rights reserved.
+   Copyright © 2000, 2017 LibreOffice contributors. All rights reserved.
 
    This product is based on OpenOffice.org. Portions of this software are
    copyright © 2000-2011, Oracle and/or its affiliates.

readlicense_oo/license/LICENSE.fodt

@@ -3127,7 +3127,7 @@
    <text:p text:style-name="Standard"><text:a xlink:type="simple" xlink:href="#Mozilla Public License Version 2.0|outline" text:style-name="Internet_20_link" text:visited-style-name="Visited_20_Internet_20_Link"><text:span text:style-name="T22">Jump to MPL Version 2</text:span></text:a></text:p>
    <text:p text:style-name="Standard">Third Party Code Additional copyright notices and license terms applicable to portions of the Software can be found <text:a xlink:type="simple" xlink:href="#thirdparty" text:style-name="Internet_20_link" text:visited-style-name="Visited_20_Internet_20_Link">below</text:a> in this document.</text:p>
    <text:p text:style-name="P38">All trademarks and registered trademarks mentioned herein are the property of their respective owners.</text:p>
-   <text:p text:style-name="P39">Copyright © 2000, 2014 LibreOffice contributors. All rights reserved.</text:p>
+   <text:p text:style-name="P39">Copyright © 2000, 2017 LibreOffice contributors. All rights reserved.</text:p>
    <text:p text:style-name="P39">This product is based on OpenOffice.org. Portions of this software are copyright © 2000-2011, Oracle and/or its affiliates.</text:p>
    <text:p text:style-name="Standard">This product has been created by The Document Foundation, incorporating many modifications from different contributors, see <text:a xlink:type="simple" xlink:href="http://www.libreoffice.org/" text:style-name="Internet_20_link" text:visited-style-name="Visited_20_Internet_20_Link">http://www.libreoffice.org/</text:a> for more details.</text:p>
    <text:p text:style-name="Standard"><text:span text:style-name="Strong_20_Emphasis">Note:</text:span> Do not translate or localize this document. Only English version is legally binding.</text:p>