Remove duplicate mention of "edd" in Documentation/kernel-parameters.txt
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 67e99f1..4ec75c0 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -437,10 +437,6 @@
 			Format: {"of[f]" | "sk[ipmbr]"}
 			See comment in arch/i386/boot/edd.S
 
-	edd		[EDD]
-			Format: {"of[f]" | "sk[ipmbr]"}
-			See comment in arch/i386/boot/edd.S
-
 	eicon=		[HW,ISDN] 
 			Format: <id>,<membase>,<irq>