staging: rtl8723bs: core: Remove unnecessary blank lines

Remove useless blank lines

Signed-off-by: Kushal Kothari <kushalkothari285@gmail.com>
Link: https://lore.kernel.org/r/78aabc0031d43c21ef06ae8d70f79412142d0784.1634967010.git.kushalkothari285@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>