Change var name again, to keep to existing namimg convention

Signed-off-by: Erik de Bruin <erik@ixsoftware.nl>
diff --git a/textLayout/src/flashx/textLayout/elements/ParagraphElement.as b/textLayout/src/flashx/textLayout/elements/ParagraphElement.as
index 5f7cd09..51b8283 100644
--- a/textLayout/src/flashx/textLayout/elements/ParagraphElement.as
+++ b/textLayout/src/flashx/textLayout/elements/ParagraphElement.as
@@ -222,9 +222,9 @@
 				return;
 			}
 			var tbs:Vector.<TextBlock> = getTextBlocks();
-			for each(var tb_:TextBlock in tbs)
+			for each(var textBlock:TextBlock in tbs)
 			{
-				releaseTextBlockInternal(tb_);
+				releaseTextBlockInternal(textBlock);
 			}
 			//_textBlock = null;
 			if (_computedFormat)