Improve pom files

* Do not duplicate setting tycho-version to same constant
* Set the Equinox repository name proper.

Author: akurtakov

eclipse.platform.releng.tychoeclipsebuilder/equinox-sdk/pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  Copyright (c) 2014 IBM Corporation, and others.
+  Copyright (c) 2014, 2025 IBM Corporation, and others.
   All rights reserved. This program and the accompanying materials
   are made available under the terms of the Eclipse Distribution License v1.0
   which accompanies this distribution, and is available at
@@ -43,7 +43,7 @@
         <configuration>
           <includeAllDependencies>false</includeAllDependencies>
           <compress>false</compress>
-          <name>Eclipse Equinox and p2 runtime target repository</name>
+          <repositoryName>Eclipse Equinox and p2 runtime target repository</repositoryName>
         </configuration>
       </plugin>
 

eclipse.platform.releng.tychoeclipsebuilder/equinox.starterkit.product/pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  Copyright (c) 2012, 2020 Eclipse Foundation.
+  Copyright (c) 2012, 2025 Eclipse Foundation.
   All rights reserved. This program and the accompanying materials
   are made available under the terms of the Eclipse Distribution License v1.0
   which accompanies this distribution, and is available at
@@ -105,7 +105,6 @@
       <plugin>
         <groupId>org.eclipse.tycho</groupId>
         <artifactId>tycho-p2-repository-plugin</artifactId>
-        <version>${tycho.version}</version>
         <executions>
           <execution>
             <id>default-assemble-repository</id>