[msitools] Fix make check

[Marc-Andre Lureau <malureau src gnome org>]

commit b2c86f7e29b08037503d903166dc73421b4499b0
Author: Marc-André Lureau <marcandre lureau gmail com>
Date:   Fri Jul 5 15:19:08 2013 +0200

    Fix make check

 tests/wixl.at |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/tests/wixl.at b/tests/wixl.at
index d9e05f8..c90ff1b 100644
--- a/tests/wixl.at
+++ b/tests/wixl.at
@@ -137,6 +137,7 @@ AT_CLEANUP
 AT_SETUP([Binary/CustomAction])
 AT_WIXLDATA([binary.wxs])
 AT_WIXLDATA([Foo.dll])
+AT_WIXLDATA([Manual.pdf])
 AT_CHECK_WIXL([-o out.msi binary.wxs], [0], [ignore], [ignore])
 # FIXME: add tons of tests on out.msi
 AT_CHECK([test -f out.msi], [0])