remove unused prints

src/main/java/fr/insa/clavardator/db/DatabaseController.java

@@ -331,7 +331,6 @@ public class DatabaseController {
 						"		AND timestamp > " + from.getTime() + " AND timestamp < " + to.getTime() + " " +
 						"ORDER BY timestamp";
 
-		System.out.println(sql);
 		Log.v(getClass().getSimpleName(), "Fetching chat history from db... ");
 		QueryExecutor executor = new QueryExecutor(sql, res -> {
 			ArrayList<Message> chatHistory = new ArrayList<>();

src/main/java/fr/insa/clavardator/ui/chat/ChatFooterController.java

@@ -47,7 +47,6 @@ public class ChatFooterController implements Initializable {
 	public void onAttachmentPress() {
 		attachedFile = fileChooser.showOpenDialog(container.getScene().getWindow());
 		sendButton.setDisable(!canSend());
-		System.out.println(sendButton.getStyleClass());
 		if (attachedFile != null) {
 			setSendButtonActive();
 		} else {

src/main/java/fr/insa/clavardator/ui/chat/MessageListItemController.java

@@ -37,8 +37,6 @@ public class MessageListItemController implements Initializable {
 	 */
 	public void setMessage(Message message) {
 		if (!message.equals(currentMessage)) {
-			System.out.println(message);
-			System.out.println(message instanceof FileMessage);
 			currentMessage = message;
 			if (message instanceof FileMessage) {
 				FileMessage fileMessage = ((FileMessage) message);

src/main/java/fr/insa/clavardator/util/ConfigLoader.java

@@ -45,7 +45,6 @@ public class ConfigLoader {
 
 		public Config(JSONObject obj) {
 			this();
-			System.out.println(obj);
 			if (obj.has(SERVER_URI_KEY)) {
 				serverUri = obj.getString(SERVER_URI_KEY);
 			}