iwlwifi: remove "\n" from module parameter description

Remove the "\n" from following module parameter description:
 - enable wifi/bluetooth co-exist
 - led mode: 0=blinking, 1=On(RF On)/Off(RF Off), (default 0)
to be consistence with the rest of iwlagn/iwlcore module parameters format.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>

diff --cc drivers/net/wireless/iwlwifi/iwl-core.c
Simple merge

diff --cc drivers/net/wireless/iwlwifi/iwl-led.c
Simple merge