Staging: rtl8188eu: Fix warning of braces {} are not necessary.

This patch fixes the warning of "braces {} are not necessary for single
statement blocks" in file rtw_mlme.c. I have removed the else statement
in one case, as it didn't have any value.

Signed-off-by: Elena Oat <oat.elena@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/staging/rtl8188eu/core/rtw_mlme.c
Simple merge