renaming sorted_erdos_renyi_generator.html and lengauer_tarjan_dominator_tree.htm so inspection reports won't complain

[SVN r36374]

libs/graph

@@ -1 +1 @@
-Subproject commit fbd5c5120fbeebe709af9291547ddd5758d0e54a
+Subproject commit 64b6038f92f59cf8822e122096f64df4b849442d