staging: rtl8192e: Fix BRACES warning

Fix 'braces {} are not necessary for single statement blocks'
checkpatch.pl warning

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c
Simple merge