Bael 5247 (#4175)

* Added parent module on poms that have no parent defined

* Removed dependency reduced pom from undertow module

* Added new parent pom

* initial clean up of child poms

* Added new parent pom

* [BAEL-5247] - New Parents in the tutorials repo

spring-data-elasticsearch/pom.xml

@@ -9,8 +9,9 @@
 
     <parent>
         <groupId>com.baeldung</groupId>
-        <artifactId>parent-modules</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <artifactId>parent-spring</artifactId>
+    	<version>0.0.1-SNAPSHOT</version>
+    	<relativePath>../parent-spring</relativePath>
     </parent>
 
     <dependencies>