fixed captcha not showing up in appimage

deploy/appimage/AppDir/usr/share/doc/libjson-c4/copyright

@@ -0,0 +1,46 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: json-c
+Upstream-Contact: <michael@metaparadigm.com>
+Source: https://github.com/json-c/json-c/wiki
+Files-Excluded: doc/html/jquery.js
+Comment: File removed as it is a compiled version of libjs-jquery
+
+Files: *
+Copyright: 2004-2005, Metaparadigm Pte. Ltd. <michael@metaparadigm.com>,
+           2009-2012 Hewlett-Packard Development Company, L.P.,
+           2016, Eric Haszlakiewicz
+License: Expat
+
+Files: json_pointer.c json_pointer.h
+Copyright: 2016, Alexandru Ardelean
+License: Expat
+
+Files: debug.h json.h linkhash.*
+Copyright: 2004-2005, Metaparadigm Pte. Ltd. <michael@metaparadigm.com>
+           2008-2009, Yahoo! Inc.
+           2009 Hewlett-Packard Development Company, L.P.
+License: Expat
+
+Files: debian/*
+Copyright: 2009, Fabien Boucher <fabien.dot.boucher@gmail.com>
+           2018, Nicolas Braud-Santoni <nicolas@braud-santoni.eu>
+License: Expat
+
+License: Expat
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+ .
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+ .
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ SOFTWARE.