Update maintainer email

debian/control

@@ -1,7 +1,7 @@
 Source: lxqt-openssh-askpass
 Maintainer: LXQt Packaging Team <pkg-lxqt-devel@lists.alioth.debian.org>
 Uploaders: Alf Gaida <agaida@siduction.org>,
-           ChangZhuo Chen (陳昌倬) <czchen@gmail.com>,
+           ChangZhuo Chen (陳昌倬) <czchen@debian.org>,
            Andrew Lee (李健秋) <ajqlee@debian.org>,
            Yukiharu YABUKI <yyabuki@debian.org>
 Section: x11

debian/copyright

@@ -9,7 +9,7 @@ License: LGPL-2.1+
 
 Files: debian/*
 Copyright: 2014-2015 Alf Gaida <agaida@siduction.org>
-           2015 ChangZhuo Chen (陳昌倬) <czchen@gmail.com>
+           2015 ChangZhuo Chen (陳昌倬) <czchen@debian.org>
            2015      Andrew Lee (李健秋) <ajqlee@debian.org>
            2015 Yukiharu YABUKI <yyabuki@debian.org>
 License: LGPL-2.1+

debian/patches/manpage-improvement.patch

@@ -8,7 +8,7 @@ Description: <short summary of the patch>
  lxqt-openssh-askpass (0.9.0+20150817-1) unstable; urgency=low
  .
    * Initial release (Closes: #747603)
-Author: ChangZhuo Chen (陳昌倬) <czchen@gmail.com>
+Author: ChangZhuo Chen (陳昌倬) <czchen@debian.org>
 Bug-Debian: https://bugs.debian.org/747603
 
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