[maven-release-plugin] prepare release build-pipeline-plugin-1.5.3

pom.xml

@@ -6,7 +6,7 @@
         <version>1.619</version>
     </parent>
     <artifactId>build-pipeline-plugin</artifactId>
-    <version>1.5.3-SNAPSHOT</version>
+    <version>1.5.3</version>
     <packaging>hpi</packaging>
     <name>Build Pipeline Plugin</name>
     <description>This plugin provides build pipeline functionality to Hudson and Jenkins. This allows a chain of jobs to be visualised in a new view.  Manual jobs in the pipeline can be triggered by a user with the appropriate permissions manually confirming.</description>
@@ -21,7 +21,7 @@
         <connection>scm:git:git://github.com/jenkinsci/${project.artifactId}.git</connection>
         <developerConnection>scm:git:git@github.com:jenkinsci/${project.artifactId}.git</developerConnection>
         <url>https://github.com/jenkinsci/build-pipeline-plugin</url>
-        <tag>HEAD</tag>
+        <tag>build-pipeline-plugin-1.5.3</tag>
     </scm>
     <properties>
         <code.coverage.percentage>50</code.coverage.percentage>