wifi: iwlwifi: remove dead-code

This condition will never be true.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230913145231.56ff0569d16c.I455839fad0f4f05043815aee884fab9ec7323f7d@changeidSigned-off-by: Johannes Berg <johannes.berg@intel.com>

drivers/net/wireless/intel/iwlwifi/fw/rs.c

@@ -208,7 +208,6 @@ int rs_pretty_print_rate(char *buf, int bufsz, const u32 rate)
 
 		return scnprintf(buf, bufsz, "Legacy | ANT: %s Rate: %s Mbps",
 				 iwl_rs_pretty_ant(ant),
-				 index == IWL_RATE_INVALID ? "BAD" :
 				 iwl_rate_mcs(index)->mbps);
 	}