[devhelp] Settings: remove TODO comment

[Sébastien Wilmet <swilmet src gnome org>]

commit 9691fcbcd7f03cc7b2fd68896c1c57237b8f86dd
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sat Apr 28 12:40:45 2018 +0200

    Settings: remove TODO comment

 devhelp/dh-settings.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/devhelp/dh-settings.c b/devhelp/dh-settings.c
index b0998b2..68e722a 100644
--- a/devhelp/dh-settings.c
+++ b/devhelp/dh-settings.c
@@ -58,10 +58,6 @@
  * instance is changed when the app is already initialized? There is no signal
  * to be notified. So there is only one default DhSettings possible, and it is
  * defined by the libdevhelp (not the app).
- *
- * TODO implement DhProfile and add "profile" properties to classes that need to
- * access the DhSettings. DhProfile would contain a DhSettings object, plus a
- * DhBookSelection.
  */
 
 /* libdevhelp GSettings schema IDs */