[gmime] Don't tarball up the jwz.mbox file as it contains copyrighted material

[Jeffrey Stedfast <fejj src gnome org>]

commit 0dec5c103c4ce756ab9711315641cfac32f76b45
Author: Jeffrey Stedfast <jestedfa microsoft com>
Date:   Fri Apr 28 12:10:54 2017 -0400

    Don't tarball up the jwz.mbox file as it contains copyrighted material

 tests/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index b2b05a7..e14cbbd 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -114,7 +114,7 @@ endif
 
 EXTRA_DIST = $(wildcard empty*.msg rfc2060.msg data/pgp*/* data/smime/* \
        data/partial/input/photo-discuss/*.eml data/partial/output/* \
-       data/mbox/*put/jwz.mbox data/mbox/*put/substring.mbox)
+       data/mbox/*put/substring.mbox)
 
 VERBOSITY=-v