gclient: Don't include CIPD package name in hierarchy.

It causes flakiness, since the package that is responsible for
printing the dependency is not always the same.

Bug: None
Change-Id: I887d740d6a903cb0d5e6c080b76feab78a54effd
Reviewed-on: https://chromium-review.googlesource.com/1116191
Reviewed-by: Aaron Gable <agable@chromium.org>
Commit-Queue: Edward Lesmes <ehmaldonado@chromium.org>
diff --git a/gclient.py b/gclient.py
index 228abf7..3a70aa9 100755
--- a/gclient.py
+++ b/gclient.py
@@ -1853,6 +1853,9 @@
         self.url, self.root.root_dir, self.name, self.outbuf, out_cb,
         root=self._cipd_root, package=self._cipd_package)
 
+  def hierarchy(self, include_url=False):
+    return self.parent.hierarchy(include_url) + ' -> ' + self._cipd_subdir
+
   def ToLines(self):
     """Return a list of lines representing this in a DEPS file."""
     s = []