Remove trailing spaces from debian/changelog

Signed-off-by: Benjamin Drung <benjamin.drung@canonical.com>

debian/changelog

@@ -244,8 +244,8 @@ apt-mirror (0.4.4+debian-1) unstable; urgency=low
 
 apt-mirror (0.4.4-5) unstable; urgency=low
 
-  * Fixed typos in the Man page (Closes: #413795) and (Closes: #413796) 
-  * apt-mirror no longer cleans out all files with tilde in file name when 
+  * Fixed typos in the Man page (Closes: #413795) and (Closes: #413796)
+  * apt-mirror no longer cleans out all files with tilde in file name when
     clean.sh is run (Closes: #414866)
 
  -- Brandon Holtsclaw <brandon@imbrandon.com>  Mon, 23 Apr 2007 03:09:14 -0500
@@ -253,15 +253,15 @@ apt-mirror (0.4.4-5) unstable; urgency=low
 apt-mirror (0.4.4-4) unstable; urgency=low
 
   * Fixed typos in the Package Description and Man page (Closes: #385645)
-  * Added "set _tilde 0" to default config to allow proper download of 
+  * Added "set _tilde 0" to default config to allow proper download of
     mirrors with a tilde in the url or package name (Closes: #386162)
 
  -- Brandon Holtsclaw <brandon@imbrandon.com>  Thu,  7 Sep 2006 21:06:27 -0500
 
 apt-mirror (0.4.4-3) unstable; urgency=low
 
-  * Added the GPL preamble to debian/copyright 
-  * Raised debhelper compat to 5 from 3 
+  * Added the GPL preamble to debian/copyright
+  * Raised debhelper compat to 5 from 3
   * Changed download and clean.sh size calculations to return human readable output ( KiB,MiB,GiB vs bytes )
   * added clean.sh to postinstall to make it +x on install
   * Added debian/watch