refactoring: Verschoerung Code

src/main/java/ChatGUI.java

@@ -98,12 +98,12 @@ public class ChatGUI implements ActionListener {
 		}
 		if (e.getSource() == blue) {
 			outputTextArea.setForeground(Color.BLUE);
-    	    	}else if (e.getSource() == black) {
+		} else if (e.getSource() == black) {
 			outputTextArea.setForeground(Color.BLACK);
 		} else if (e.getSource() == green) {
 			outputTextArea.setForeground(Color.GREEN);
 
 		}
 
-}
+	}
 }