[gnome-continuous] build: Revert accidentally committed debugging change

[Colin Walters <walters src gnome org>]

commit 8177cf580def443971e228a24b5f48073a94842e
Author: Colin Walters <walters verbum org>
Date:   Thu Sep 19 09:33:17 2013 -0400

    build: Revert accidentally committed debugging change

 src/js/tasks/task-build.js |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/js/tasks/task-build.js b/src/js/tasks/task-build.js
index 66299fb..de96aba 100644
--- a/src/js/tasks/task-build.js
+++ b/src/js/tasks/task-build.js
@@ -707,7 +707,6 @@ const TaskBuild = new Lang.Class({
         this.ostreeRepo.prepare_transaction(cancellable);
         let file = this._writeMtreeFromDirectory(finalBuildResultDir, setuidFiles, cancellable);
         let rev = this._commit(buildRef, "Build", file, cancellable, { withParent: false });
-       imports.system.gc();  // We may be leaking file refs
         this.ostreeRepo.commit_transaction(cancellable);
 
         let ostreeRevision = this._saveComponentBuild(buildRef, rev, expandedComponent, cancellable);