update inlinegraphicelement.as

for for bug #2931005 TLF cannot show Flex SWF after loading it as an ILG was incomplete. images added with htmlconverter used the fix, which broke them. it now checks to make sure contenttype is a swf
diff --git a/textLayout/src/flashx/textLayout/elements/InlineGraphicElement.as b/textLayout/src/flashx/textLayout/elements/InlineGraphicElement.as
index c36eb4f..fcf39cb 100644
--- a/textLayout/src/flashx/textLayout/elements/InlineGraphicElement.as
+++ b/textLayout/src/flashx/textLayout/elements/InlineGraphicElement.as
@@ -700,7 +700,7 @@
             _measuredHeight = g.height;
             
 			//bug #2931005 TLF cannot show Flex SWF after loading it as an ILG
-			if(graphic is Loader && Loader(graphic).content != null && Loader(graphic).content.hasOwnProperty("setActualSize") && (!widthIsComputed() || !heightIsComputed()) )
+			if(graphic is Loader && Loader(graphic).contentLoaderInfo.contentType == "application/x-shockwave-flash" && Loader(graphic).content != null && Loader(graphic).content.hasOwnProperty("setActualSize") && (!widthIsComputed() || !heightIsComputed()) )
 				Object(Loader(graphic).content).setActualSize(elementWidth, elementHeight);
 			else
 			{