unlock the version of the source feature.
diff --git a/releng/map/otdt.map b/releng/map/otdt.map
index b0b767f..5d1fcf1 100644
--- a/releng/map/otdt.map
+++ b/releng/map/otdt.map
@@ -2,7 +2,7 @@
 

 !-- Don't set version numbers for features, otherwise pdebuild would complain about a non-existent Basedir: -- 

 feature@org.eclipse.objectteams.otdt=GIT,repo=git://git.eclipse.org/gitroot/objectteams/org.eclipse.objectteams.git,path=features/org.eclipse.objectteams.otdt.feature

-feature@org.eclipse.objectteams.otdt.source.feature=GIT,repo=git://git.eclipse.org/gitroot/objectteams/org.eclipse.objectteams.git,path=features/org.eclipse.objectteams.otdt.source.feature,tag=builds/201205081843

+feature@org.eclipse.objectteams.otdt.source.feature=GIT,repo=git://git.eclipse.org/gitroot/objectteams/org.eclipse.objectteams.git,path=features/org.eclipse.objectteams.otdt.source.feature

 feature@org.eclipse.objectteams.otdt.core.patch=GIT,repo=git://git.eclipse.org/gitroot/objectteams/org.eclipse.objectteams.git,path=features/org.eclipse.objectteams.otdt.core.patch

 feature@org.eclipse.objectteams.otequinox=GIT,repo=git://git.eclipse.org/gitroot/objectteams/org.eclipse.objectteams.git,path=features/org.eclipse.objectteams.otequinox.feature,tag=builds/201205081843