[tracker-miners: 3/5] build: Remove unnecessary vala language dependency

[Sam Thursfield <sthursfield src gnome org>]

commit e4a71d9cff6002d5d62e417d43241dbdbb3e2d54
Author: Mart Raudsepp <leio gentoo org>
Date:   Fri Feb 15 01:11:23 2019 +0200

    build: Remove unnecessary vala language dependency
    
    tracker-miners doesn't use any vala, but due to vala declared as
    a used language it does error out if valac isn't found. Remove the
    language and unused vapi helper variable.

 meson.build | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/meson.build b/meson.build
index 7fd84f1da..ebc37ba0a 100644
--- a/meson.build
+++ b/meson.build
@@ -1,4 +1,4 @@
-project('tracker-miners', 'c', 'vala',
+project('tracker-miners', 'c',
         version: '2.2.0-alpha2',
         meson_version: '>=0.47')
 
@@ -382,7 +382,6 @@ tracker_uninstalled_extract_rules_dir = join_paths(meson.current_build_dir(), 's
 tracker_uninstalled_writeback_modules_dir = join_paths(meson.current_build_dir(), 'src', 'tracker-writeback')
 
 gsettings_schema_dir = join_paths(get_option('prefix'), get_option('datadir'), 'glib-2.0', 'schemas')
-vapi_dir = join_paths(get_option('prefix'), get_option('datadir'), 'vala', 'vapi')
 
 glib_mkenums = find_program('glib-mkenums')