iwinfo: drop obsolete patch

Fixes: 01cc5e195d ("iwinfo: update to latest Git HEAD")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>

package/network/utils/iwinfo/patches/0001-iwinfo-rename-hardware.txt-to-devices.txt.patch

@@ -1,26 +0,0 @@
-From a0a0e02dd91d14a50155390d5fd3b95d6ec87bf4 Mon Sep 17 00:00:00 2001
-From: Jo-Philipp Wich <jo@mein.io>
-Date: Sun, 11 Jul 2021 15:56:35 +0200
-Subject: [PATCH] iwinfo: rename hardware.txt to devices.txt
-
-Signed-off-by: Jo-Philipp Wich <jo@mein.io>
----
- include/iwinfo.h            | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/include/iwinfo.h b/include/iwinfo.h
-index f7097cc..8469ee7 100644
---- a/include/iwinfo.h
-+++ b/include/iwinfo.h
-@@ -255,7 +255,7 @@ struct iwinfo_hardware_entry {
- 
- extern const struct iwinfo_iso3166_label IWINFO_ISO3166_NAMES[];
- 
--#define IWINFO_HARDWARE_FILE	"/usr/share/libiwinfo/hardware.txt"
-+#define IWINFO_HARDWARE_FILE	"/usr/share/libiwinfo/devices.txt"
- 
- 
- struct iwinfo_ops {
--- 
-2.30.2
-