cosmetic: AUTHORS: fix trailing whitespace

Change-Id: I92d9ad9a0fd69e88928a8f57920d39dcda67d59d
diff --git a/AUTHORS b/AUTHORS
index a956de5..7898188 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,18 +1,18 @@
 #
 # Copyright 2008, 2009 Free Software Foundation, Inc.
-# 
+#
 # This file is part of GNU Radio
-# 
+#
 # GNU Radio is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 3, or (at your option)
 # any later version.
-# 
+#
 # GNU Radio is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License along
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.