Restore releng for org.eclipse.mylyn.commons #4

Upgrade Tycho to 2.7.5

Signed-off-by: Alexander Fedorov <alexander.fedorov@arsysop.ru>

pom.xml

@@ -6,14 +6,17 @@
     <groupId>org.eclipse.mylyn</groupId>
     <artifactId>org.eclipse.mylyn-parent</artifactId>
     <version>3.26.0-SNAPSHOT</version>
+<!--
     <relativePath>../org.eclipse.mylyn/org.eclipse.mylyn-parent</relativePath>
+-->
   </parent>
   <groupId>org.eclipse.mylyn.commons</groupId>
   <artifactId>org.eclipse.mylyn.commons-parent</artifactId>
   <name>Mylyn Commons</name>
   <version>3.26.0-SNAPSHOT</version>
   <packaging>pom</packaging>
   <properties>
+    <tycho-version>2.7.5</tycho-version>
     <tycho.scmUrl>scm:git:https://github.com/eclipse-mylyn/org.eclipse.mylyn.commons.git</tycho.scmUrl>
     <sonar.skippedModules>org.eclipse.mylyn,org.eclipse.mylyn.commons,org.eclipse.mylyn.commons-site,org.eclipse.mylyn.commons.activity,org.eclipse.mylyn.commons.sdk,org.eclipse.mylyn.commons.tck,org.eclipse.mylyn.discovery,org.eclipse.mylyn.monitor,org.eclipse.mylyn.commons.repositories,org.eclipse.mylyn.commons.repositories.http,org.eclipse.mylyn.development</sonar.skippedModules>
   </properties>