Removed app for cleanup

app/main.cpp

@@ -1,22 +0,0 @@
-#include <iostream>
-#include <SFML\Main.hpp>
-#include <SFML\Graphics.hpp>
-#include <SFML\Window.hpp>
-#include <SFML\System.hpp>
-using namespace std;
-
-int main()
-{
-    int videoSizeHorizontal, videoSizeVertical;
-    videoSizeHorizontal = 1280;
-    videoSizeVertical = 720;
-    sf::RenderWindow window(sf::VideoMode(videoSizeHorizontal, videoSizeVertical), "SnakePlusPlus");
-    while (window.isOpen())
-    {
-        while (window.pollEvent(event))
-        {
-            if ((event.type == sf::Event::Closed) || (sf::Keyboard::isKeyPressed(sf::Keyboard::Escape)))
-                window.close();
-        }
-    }
-}