staging: rtl8723bs: simplify if-else block by removing unnecessary braces

staging: rtl8723bs: simplify if-else block by removing unnecessary braces

The if-else block contained braces around single statements, which are
unnecessary according to the Linux kernel coding style.

Remove the redundant braces to improve code readability and maintain
consistency with the rest of the codebase.

Reported by checkpatch:

WARNING: braces {} are not necessary for any arm of this statement

Signed-off-by: Abraham Samuel Adekunle <abrahamadekunle50@gmail.com>
Reviewed-by: Julia Lawall <julia.lawall@inria.fr>
Link: https://lore.kernel.org/r/Z+KraOo2DfmH5zMX@HP-650
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>