ChangeLog: Remove duplicate “version 0.3.1” entry

There were two identical entries for v0.3.1, next to each other.

Signed-off-by: Paul Capron <paul@fragara.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>

ChangeLog

@@ -354,14 +354,6 @@ version 0.3.2 (released 2009-08-05)
   * Fixed compilation on Solaris.
   * Fixed SSHv1 compilation.
 
-version 0.3.1 (released 2009-07-14)
-  * Added return code SSH_SERVER_FILE_NOT_FOUND.
-  * Fixed compilation of SSHv1.
-  * Fixed several memory leaks.
-  * Fixed possible infinite loops.
-  * Fixed a possible crash bug.
-  * Fixed build warnings.
-  * Fixed cmake on BSD.
 version 0.3.1 (released 2009-07-14)
   * Added return code SSH_SERVER_FILE_NOT_FOUND.
   * Fixed compilation of SSHv1.