qtui: Remove bogus Quassel instance

A remnant from refactoring, QtUiApplication carried a useless
attribute of type Quassel. This would of course create a second
instance of the singleton, which is not a Good Thing™.

Remove the bogus attribute to ensure that Quassel is only created
once.

diff --git a/src/qtui/qtuiapplication.h b/src/qtui/qtuiapplication.h
index 8c6320d..e5e20b5 100644 (file)
--- a/src/qtui/qtuiapplication.h
+++ b/src/qtui/qtuiapplication.h
@@ -88,6 +88,4 @@ private slots:
 
 private:
     bool _aboutToQuit{false};
-
-    Quassel _quasselInstance;
 };