remove task parent from constuctor

Signed-off-by: Trial97 <alexandru.tripon97@gmail.com>

launcher/tasks/Task.h

@@ -87,7 +87,7 @@ class Task : public QObject, public QRunnable {
     enum class State { Inactive, Running, Succeeded, Failed, AbortedByUser };
 
    public:
-    explicit Task(QObject* parent = 0, bool show_debug_log = true);
+    explicit Task(bool show_debug_log = true);
     virtual ~Task() = default;
 
     bool isRunning() const;