fix newline of fixture (#16122)

git-svn-id: http://svn.redmine.org/redmine/trunk@12904 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/fixtures/mail_handler/gmail-iso8859-2.eml

@@ -1,11 +1,11 @@
 Date: Tue, 13 Aug 2013 10:56:04 +0700
 From: John Smith <JSmith@somenet.foo>
-Subject: =?ISO-8859-2?Q?Nikad_vi=B9e?=
+Subject: =?ISO-8859-2?Q?Nikad_vi=B9e?=
 To: redmine@somenet.foo
-Content-Type: text/plain; charset=ISO-8859-2
-Content-Transfer-Encoding: quoted-printable
-
-Na =B9triku se su=B9i =B9osi=E6.
+Content-Type: text/plain; charset=ISO-8859-2
+Content-Transfer-Encoding: quoted-printable
 
---=20
+Na =B9triku se su=B9i =B9osi=E6.
+
+--=20
 =B9osi=E6