change how the port is fetched from the hostname and lowered the timeout for server pings

src/main/java/cc.fascinated/common/ServerUtils.java

@@ -1,21 +1,11 @@
 package cc.fascinated.common;
 
+import cc.fascinated.exception.impl.BadRequestException;
 import lombok.experimental.UtilityClass;
 
 @UtilityClass
 public class ServerUtils {
 
-    /**
-     * Get the hostname and port from a hostname string
-     *
-     * @param hostname the hostname string
-     * @return the hostname and port
-     */
-    public static Tuple<String, Integer> getHostnameAndPort(String hostname) {
-        String[] split = hostname.split(":");
-        return new Tuple<>(split[0], split.length == 1 ? -1 : Integer.parseInt(split[1]));
-    }
-
     /**
      * Gets the address of the server.
      *