No need to delay PackageKit backend initialization

Doesn't buy us much and makes the whole thing a bit more complex

libdiscover/backends/PackageKitBackend/PackageKitBackend.cpp

@@ -81,15 +81,6 @@ PackageKitBackend::PackageKitBackend(QObject* parent)
 
     SourcesModel::global()->addSourcesBackend(new PackageKitSourcesBackend(this));
 
-    QTimer::singleShot(0, this, &PackageKitBackend::delayedInit);
-}
-
-PackageKitBackend::~PackageKitBackend()
-{
-}
-
-void PackageKitBackend::delayedInit()
-{
     QString error;
     const bool b = m_appdata.load(&error);
     reloadPackageList();
@@ -103,6 +94,8 @@ void PackageKitBackend::delayedInit()
     }
 }
 
+PackageKitBackend::~PackageKitBackend() = default;
+
 bool PackageKitBackend::isFetching() const
 {
     return m_isFetching;

libdiscover/backends/PackageKitBackend/PackageKitBackend.h

@@ -90,8 +90,6 @@ class DISCOVERCOMMON_EXPORT PackageKitBackend : public AbstractResourcesBackend
         void getUpdatesDetailsFinished(PackageKit::Transaction::Exit,uint);
 
     private:
-        void delayedInit();
-
         template <typename T>
         T resourcesByPackageNames(const QStringList& names) const;
         void fetchUpdates();