[gnome-build-meta] core-deps.bst: remove dead reference to a private meson element

[Jordan Petridis <jpetridis src gnome org>]

commit 4bc7fb3b9b1f87f4b40e6d5a6b9a7096a53729d7
Author: Jordan Petridis <jpetridis gnome org>
Date:   Tue Jan 15 18:33:47 2019 +0200

    core-deps.bst: remove dead reference to a private meson element
    
    f7f34493f9da58335924d6f9be3317692ce5320e added a private version
    of a downgraded meson in order for another element to build.
    
    59244acc63c8611f4605d0e7ab62fa9af4f811ff reverted the above change
    as it was no longer needed
    
    This reference was forgoten thought.

 elements/core-deps.bst | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/elements/core-deps.bst b/elements/core-deps.bst
index f7547b6..9814c67 100644
--- a/elements/core-deps.bst
+++ b/elements/core-deps.bst
@@ -99,7 +99,6 @@ depends:
 - core-deps/libxklavier.bst
 - core-deps/libzapojit.bst
 - core-deps/lvm2.bst
-- core-deps/meson-0-47.bst
 - core-deps/mm-common.bst
 - core-deps/mobile-broadband-provider-info.bst
 - core-deps/mozjs52.bst