[gnote] Remove leftover use of sharp::DateTime

[Aurimas Černius <aurimasc src gnome org>]

commit d242a0d33f57aec95332e512a96c0cf402492516
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Sun Jan 26 17:37:48 2020 +0200

    Remove leftover use of sharp::DateTime

 src/notebase.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/notebase.cpp b/src/notebase.cpp
index dccb6593..562de686 100644
--- a/src/notebase.cpp
+++ b/src/notebase.cpp
@@ -401,7 +401,7 @@ const Glib::DateTime & NoteBase::metadata_change_date() const
 bool NoteBase::is_new() const
 {
   const NoteDataBufferSynchronizerBase & sync(data_synchronizer());
-  return sync.data().create_date() && (sync.data().create_date() > sharp::DateTime::now().add_hours(-24));
+  return sync.data().create_date() && (sync.data().create_date() > 
Glib::DateTime::create_now_local().add_hours(-24));
 }
 
 void NoteBase::enabled(bool is_enabled)