[mutter] clutter: Remove unused deprecated/clutter-timeout-interval.c

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 1f796f1fbf6cc2aadb4e39142684a99fb158539a
Author: Adam Jackson <ajax redhat com>
Date:   Wed Feb 27 16:24:37 2019 -0500

    clutter: Remove unused deprecated/clutter-timeout-interval.c
    
    https://gitlab.gnome.org/GNOME/mutter/merge_requests/461

 .../clutter/deprecated/clutter-timeout-interval.c  | 140 ---------------------
 .../clutter/deprecated/clutter-timeout-interval.h  |  58 ---------
 clutter/clutter/meson.build                        |   6 -
 3 files changed, 204 deletions(-)
---
diff --git a/clutter/clutter/meson.build b/clutter/clutter/meson.build
index 7316f28b0..fa79aa699 100644
--- a/clutter/clutter/meson.build
+++ b/clutter/clutter/meson.build
@@ -270,11 +270,6 @@ clutter_deprecated_sources = [
 
 clutter_deprecated_private_headers = [
   'deprecated/clutter-model-private.h',
-  'deprecated/clutter-timeout-interval.h',
-]
-
-clutter_deprecated_nonintrospected_sources = [
-  'deprecated/clutter-timeout-interval.c',
 ]
 
 clutter_backend_sources = []
@@ -492,7 +487,6 @@ libmutter_clutter = shared_library(libmutter_clutter_name,
     clutter_private_headers,
     clutter_nonintrospected_sources,
     clutter_deprecated_sources,
-    clutter_deprecated_nonintrospected_sources,
     clutter_deprecated_headers,
     clutter_deprecated_private_headers,
     clutter_backend_sources,