[gnote] Do not use singleton IGnote in watchers

[Aurimas Černius <aurimasc src gnome org>]

commit 267523e81dea042df59b5c897dd10d05ae5ed64b
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Sun Dec 8 18:49:53 2019 +0200

    Do not use singleton IGnote in watchers

 src/watchers.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/src/watchers.cpp b/src/watchers.cpp
index 8f68e3ba..af201337 100644
--- a/src/watchers.cpp
+++ b/src/watchers.cpp
@@ -291,7 +291,7 @@ namespace gnote {
 
   void NoteSpellChecker::on_note_opened ()
   {
-    Glib::RefPtr<Gio::Settings> settings = IGnote::obj().preferences()
+    Glib::RefPtr<Gio::Settings> settings = ignote().preferences()
       .get_schema_settings(Preferences::SCHEMA_GNOTE);
     settings->signal_changed()
       .connect(sigc::mem_fun(*this, &NoteSpellChecker::on_enable_spellcheck_changed));
@@ -384,8 +384,7 @@ namespace gnote {
     if (key != Preferences::ENABLE_SPELLCHECKING) {
       return;
     }
-    bool value = IGnote::obj().preferences()
-      .get_schema_settings(Preferences::SCHEMA_GNOTE)->get_boolean(key);
+    bool value = ignote().preferences().get_schema_settings(Preferences::SCHEMA_GNOTE)->get_boolean(key);
     
     if (value) {
       attach ();