[msitools] build-sys: fix double msi-1.0.vapi inclusion

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

commit 012ca3e8e4aea0733fa0720612f7ddf632b7143c
Author: Marc-André Lureau <marcandre lureau redhat com>
Date:   Sun Apr 12 01:35:06 2020 +0200

    build-sys: fix double msi-1.0.vapi inclusion
    
    Fixes:
    warning: Ignoring source file
    `/home/elmarco/src/msitools/build/libmsi/libmsi-1.0.vapi', which was
    already added to this context
    
    Fixes:
    https://gitlab.gnome.org/GNOME/msitools/-/issues/16
    
    Signed-off-by: Marc-André Lureau <marcandre lureau redhat com>

 tools/wixl/meson.build | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/tools/wixl/meson.build b/tools/wixl/meson.build
index 54d61d5..bcce524 100644
--- a/tools/wixl/meson.build
+++ b/tools/wixl/meson.build
@@ -26,7 +26,6 @@ wixl = executable('wixl',
     '--use-header',
     '--enable-experimental',
     '--pkg', 'config',
-    '--pkg', 'libmsi-1.0',
     '--pkg', 'posix',
     '--vapidir=@0@'.format(meson.source_root()),
     '--vapidir=@0@'.format(meson.build_root() / 'libmsi'),
@@ -52,7 +51,6 @@ wixl_heat = executable('wixl-heat',
     '--use-header',
     '--enable-experimental',
     '--pkg', 'config',
-    '--pkg', 'libmsi-1.0',
     '--pkg', 'posix',
     '--vapidir=@0@'.format(meson.source_root()),
     '--vapidir=@0@'.format(meson.build_root() / 'libmsi'),