[maven-release-plugin] prepare branch stable-13.4.x

pom.xml

@@ -35,7 +35,7 @@
          By using an empty value we force Maven to resolve the parent from the Maven repositories,
          see http://maven.apache.org/ref/3.2.3/maven-model/maven.html#class_parent
     -->
-    <relativePath/>
+    <relativePath />
   </parent>
   <groupId>org.xwiki.platform</groupId>
   <artifactId>xwiki-platform</artifactId>
@@ -119,7 +119,7 @@
     <connection>scm:git:git://github.com/xwiki/xwiki-platform.git</connection>
     <developerConnection>scm:git:git@github.com:xwiki/xwiki-platform.git</developerConnection>
     <url>https://github.com/xwiki/xwiki-platform/tree/master/</url>
-    <tag>stable-12.7.x</tag>
+    <tag>stable-13.4.x</tag>
   </scm>
   <issueManagement>
     <system>jira</system>

xwiki-platform-core/xwiki-platform-livedata/xwiki-platform-livedata-test/pom.xml

@@ -20,8 +20,7 @@
  * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <groupId>org.xwiki.platform</groupId>