use stringPort instead of grabbing regex again

Author: Pikachu920

src/main/java/com/pikachu/webaddon/skript/scopes/http/ScopeHTTPServer.java

@@ -65,7 +65,7 @@ public boolean init(Literal<?>[] args, int matchedPattern, SkriptParser.ParseRes
         stringRep = sectionNode.getKey();
         String stringPort = parseResult.regexes.get(0).group();
         if (stringPort.matches("\\d{1,5}")) {
-            port = Integer.parseInt(parseResult.regexes.get(0).group());
+            port = Integer.parseInt(stringPort);
         } else {
             Skript.error("'" + stringPort + "' is not a valid port");
             return false;