reverting back to 0.24 as V1.2 fails

Author: jantje

io.sloeber.parent/pom.xml

@@ -8,7 +8,7 @@
 	<packaging>pom</packaging>
 
 	<properties>
-		<tycho.version>1.2.0</tycho.version>
+		<tycho.version>0.24.0</tycho.version>
 		<built.repo.dir>${project.build.directory}/repo</built.repo.dir>
 	</properties>