codacy: Avoid unnecessary constructors - the compiler will generate these for you

src/main/java/com/owncloud/android/ui/dialog/LoadingDialog.java

@@ -1,4 +1,4 @@
-/**
+/*
  *   ownCloud Android client application
  *
  *   Copyright (C) 2015 ownCloud Inc.
@@ -37,10 +37,6 @@ public class LoadingDialog extends DialogFragment {
 
     private String mMessage;
     
-    public LoadingDialog() {
-        super();
-    }
-    
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);