Removing an assertion that introduced a breaking change.

Patch by: jlabanca
Review by: jgw (TBR)



git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@6073 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/user/src/com/google/gwt/user/client/ui/Button.java b/user/src/com/google/gwt/user/client/ui/Button.java
index 895483b..5af2d5b 100644
--- a/user/src/com/google/gwt/user/client/ui/Button.java
+++ b/user/src/com/google/gwt/user/client/ui/Button.java
@@ -54,7 +54,6 @@
     assert Document.get().getBody().isOrHasChild(element);
 
     Button button = new Button(element);
-    assert "button".equalsIgnoreCase(button.getButtonElement().getType());
 
     // Mark it attached and remember it for cleanup.
     button.onAttach();