Fix physics UI

Normand Briere

2019-08-06 b3ae4e889872ca0b9ca76f1d17b2f0b961226729

 RandomNode.java
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@@ -5,7 +5,7 @@
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     RandomNode()
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     {
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-        this("Random");
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+        this("Switch");
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     }
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     RandomNode(String name)