Only need one of these lines.

532285e5 · Ned Batchelder · 85c37792 · 532285e5
Commit 532285e5 authored Jan 22, 2013 by Ned Batchelder
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common/lib/xmodule/xmodule/x_module.py
+0 -1

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--- a/common/lib/xmodule/xmodule/x_module.py
+++ b/common/lib/xmodule/xmodule/x_module.py
@@ -324,7 +324,6 @@ class XModuleDescriptor(HTMLSnippet, ResourceTemplates, XBlock):
        self._model_data = model_data

        self._child_instances = None
-        self._child_instances = None

    def get_children(self):
        """Returns a list of XModuleDescriptor instances for the children of