[shotwell] Small clean-up

[Jens Georg <jensgeorg src gnome org>]

commit b3a37f6bbbd5fd147b73a8f29eb776085c0ee42c
Author: Jens Georg <mail jensge org>
Date:   Sat Dec 3 23:23:37 2016 +0100

    Small clean-up
    
    Signed-off-by: Jens Georg <mail jensge org>

 src/editing_tools/EditingTools.vala |    5 +++++
 src/util/misc.vala                  |   15 ---------------
 2 files changed, 5 insertions(+), 15 deletions(-)
---
diff --git a/src/editing_tools/EditingTools.vala b/src/editing_tools/EditingTools.vala
index e0cf727..c3c79f6 100644
--- a/src/editing_tools/EditingTools.vala
+++ b/src/editing_tools/EditingTools.vala
@@ -52,6 +52,7 @@ public abstract class EditingToolWindow : Gtk.Window {
 
         // Needed to prevent the (spurious) 'This event was synthesised outside of GDK'
         // warnings after a keypress.
+        // TODO: Check if really still necessary
         Log.set_handler("Gdk", LogLevelFlags.LEVEL_WARNING, suppress_warnings);
     }
 
@@ -90,6 +91,10 @@ public abstract class EditingToolWindow : Gtk.Window {
         
         base.realize();
     }
+
+    private void suppress_warnings(string? log_domain, LogLevelFlags log_levels, string message) {
+        // do nothing.
+    }
 }
 
 // The PhotoCanvas is an interface object between an EditingTool and its host.  It provides objects
diff --git a/src/util/misc.vala b/src/util/misc.vala
index cc6a278..cbc6dfa 100644
--- a/src/util/misc.vala
+++ b/src/util/misc.vala
@@ -360,18 +360,3 @@ public class OpTimer {
     }
 }
 
-// Dummy function for suppressing 'could not stat file' errors
-// generated when saving into a previously non-existent file -
-// please see https://bugzilla.gnome.org/show_bug.cgi?id=662814
-// and to work around a spurious warning given by GDK when a
-// key press event is passed from a child class' event handler
-// to a parent's; (gnome bug pending, but see https://bugzilla.redhat.com/show_bug.cgi?id=665568).
-public void suppress_warnings(string? log_domain, LogLevelFlags log_levels, string message) {
-    // do nothing.
-}
-
-public bool is_twentyfour_hr_time_system() {
-    // if no AM/PM designation is found, the location is set to use a 24 hr time system
-    return is_string_empty(Time.local(0).format("%p"));
-}
-