Remove debug print statement in existsRow method

Removed a debug print statement from the 'existsRow' method in the Table.java file to tidy up the code and enhance readability. This will prevent unnecessary console output during normal operations.

src/main/java/de/goldendeveloper/mysql/entities/Table.java

@@ -226,7 +226,6 @@ public boolean existsColumn(String name) {
  public boolean existsRow(Column column, String item) {
  String query = "SELECT EXISTS(SELECT * FROM `" + this.getName() + "` WHERE `" + column.getName() + "` = '" + item + "')";
  Boolean exists = executeQuery(query, rs -> rs.getBoolean(1), mysql);
- System.out.println("229: existsRow : " + exists );
  return exists != null && exists;
  }