staging: rtl8723bs: core: Removed extra blank line

Clean up check of "Blank lines aren't necessary before a close brace '}'"
in rtw_ap.c

Signed-off-by: Beatriz Martins de Carvalho <martinsdecarvalhobeatriz@gmail.com>
Link: https://lore.kernel.org/r/b2961b2d354722d063e05f92bef5df431b8e7898.1617641790.git.martinsdecarvalhobeatriz@gmail.com


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