remove unused uuid function

inexperienced users might think its a session id.
Which is why its not used for over two years but apparently still existed

src/main/java/de/torui/coflsky/minecraft_integration/PlayerDataProvider.java

@@ -28,48 +28,6 @@ public static class PlayerPosition
 		public float Pitch;
 
 	}
-
-	public static String getActivePlayerUUID() {
-		try {
-			URL url = new URL("https://api.mojang.com/profiles/minecraft");
-	    	HttpURLConnection con;
-			con = (HttpURLConnection) url.openConnection();
-			con.setRequestMethod("POST");
-
-			con.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
-			con.setRequestProperty("Accept", "application/json");
-			con.setDoInput(true);
-			con.setDoOutput(true);
-
-			// ...
-
-			OutputStream os = con.getOutputStream();
-			byte[] bytes = ("[\"" + getUsername() + "\"]").getBytes("UTF-8");
-			os.write(bytes);
-			os.close();
-
-			 InputStream in = new BufferedInputStream(con.getInputStream());
-			 ByteArrayOutputStream result = new ByteArrayOutputStream();
-			 byte[] buffer = new byte[1024];
-			 for (int length; (length = in.read(buffer)) != -1; ) {
-			     result.write(buffer, 0, length);
-			 }
-			 // StandardCharsets.UTF_8.name() > JDK 7
-			 String resString =  result.toString("UTF-8");
-
-			 System.out.println("Result= " + resString);
-			 UUIDHelper[] helpers = WSClient.gson.fromJson(resString, UUIDHelper[].class);
-			 if(helpers.length == 1) {
-				 return helpers[0].id;
-			 }
-
-
-		} catch (IOException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-    	return UUID.randomUUID().toString();
-	}
 
 	public static String getUsername() {
 		String username = Minecraft.getSessionInfo().get("X-Minecraft-Username");