[gnome-break-timer] Remove uses of GLib.Array.steal

[Dylan McCall <dylanmccall src gnome org>]

commit 7bbc9a4ca0dd51225cf7512fa6263513c157ab09
Author: Dylan McCall <dylan dylanmccall ca>
Date:   Tue Dec 1 11:34:25 2020 -0800

    Remove uses of GLib.Array.steal
    
    This is not available when building a Snap for Ubuntu, because the
    provided environment has an older version of glib. For our purposes, it
    looks safe to return the data property directly.

 src/daemon/BreakManagerDBusObject.vala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/daemon/BreakManagerDBusObject.vala b/src/daemon/BreakManagerDBusObject.vala
index 8d2bb2f..ddca958 100644
--- a/src/daemon/BreakManagerDBusObject.vala
+++ b/src/daemon/BreakManagerDBusObject.vala
@@ -53,7 +53,7 @@ public class BreakManagerDBusObject : GLib.Object, IBreakTimer {
         foreach (unowned string break_id in this.break_manager.all_break_ids ()) {
             break_ids.append_val (break_id);
         }
-        return break_ids.steal ();
+        return break_ids.data;
     }
 
     public string[] get_status_messages () throws GLib.DBusError, GLib.IOError {
@@ -62,7 +62,7 @@ public class BreakManagerDBusObject : GLib.Object, IBreakTimer {
             string status_message = break_type.break_view.get_status_message ();
             messages.append_val ("%s:\t%s".printf (break_type.id, status_message));
         }
-        return messages.steal ();
+        return messages.data;
     }
 
     public void activate_break (string break_name) throws GLib.DBusError, GLib.IOError {