net: cosmetic: nfs.* checkpatch compliance

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/net/nfs.h b/net/nfs.h
index de8a0c6..a5a1b43 100644
--- a/net/nfs.h
+++ b/net/nfs.h
@@ -72,7 +72,7 @@
 		} reply;
 	} u;
 };
-extern void	NfsStart (void);	/* Begin NFS */
+extern void NfsStart(void);	/* Begin NFS */
 
 
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