[evolution] Fix a possible memory leak in e-web-view.c:web_view_initialize()

[Milan Crha <mcrha src gnome org>]

commit 5535ba13935828f0f02493a6fe8242c12354c42d
Author: Milan Crha <mcrha redhat com>
Date:   Thu May 9 11:24:27 2019 +0200

    Fix a possible memory leak in e-web-view.c:web_view_initialize()

 src/e-util/e-web-view.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/src/e-util/e-web-view.c b/src/e-util/e-web-view.c
index df5721300a..67c76f1778 100644
--- a/src/e-util/e-web-view.c
+++ b/src/e-util/e-web-view.c
@@ -1274,8 +1274,10 @@ web_view_initialize (WebKitWebView *web_view)
        settings_schema = g_settings_schema_source_lookup (
                g_settings_schema_source_get_default (), id, FALSE);
 
-       if (settings_schema)
+       if (settings_schema) {
                settings = e_util_ref_settings (id);
+               g_settings_schema_unref (settings_schema);
+       }
 
        font_settings = e_util_ref_settings ("org.gnome.desktop.interface");
        e_web_view_update_fonts_settings (