[gtk/test-ci] Try if the sizegroups test sill crashes in ci

[Matthias Clasen <matthiasc src gnome org>]

commit 66ef4dd28d86d54182b0e795627a28c1b5653e17
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri May 22 15:53:18 2020 -0400

    Try if the sizegroups test sill crashes in ci

 testsuite/reftests/meson.build | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/testsuite/reftests/meson.build b/testsuite/reftests/meson.build
index 16bfa5231b..50fc6ce2ba 100644
--- a/testsuite/reftests/meson.build
+++ b/testsuite/reftests/meson.build
@@ -387,9 +387,8 @@ testdata = [
   'sizegroups-basics.css',
   'sizegroups-basics.ui',
   'sizegroups-basics.ref.ui',
-  # this one triggers pango assertion in ci
-  #'sizegroups-evolution-identity-page.ui',
-  #'sizegroups-evolution-identity-page.ref.ui',
+  'sizegroups-evolution-identity-page.ui',
+  'sizegroups-evolution-identity-page.ref.ui',
   'sizegroups-get-preferred-null.ui',
   'sizegroups-get-preferred-null.ref.ui',
   'statusbar-remove-all.ref.ui',
@@ -434,8 +433,7 @@ testdata = [
 # These need to be fixed but the issue hasn't been tracked down.
 xfails = [
   'background-origin.ui',
-  # see above
-  #'sizegroups-evolution-identity-page.ui',
+  'sizegroups-evolution-identity-page.ui',
   # these depend on details of text layout
   'label-sizing.ui',
 ]