Remove Servlet parent

If I am reading the CI errors correctly, the use of Servlet parent is
preventing the TCK module from completing an independent release. We
need to release the API and the TCK separately.

tck/pom.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (c) 1997, 2022 Oracle and/or its affiliates and others.
+    Copyright (c) 1997, 2024 Oracle and/or its affiliates and others.
     All rights reserved.
 
     This program and the accompanying materials are made available under the
@@ -22,11 +22,14 @@
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
-        <groupId>jakarta.servlet</groupId>
-        <artifactId>servlet-parent</artifactId>
-        <version>6.1.0-SNAPSHOT</version>
+        <groupId>org.eclipse.ee4j</groupId>
+        <artifactId>project</artifactId>
+        <version>1.0.9</version>
+        <relativePath/>
     </parent>
 
+    <groupId>jakarta.servlet</groupId>
+    <version>6.1.0-SNAPSHOT</version>
     <artifactId>tck</artifactId>
     <packaging>pom</packaging>