fs/ntfs3: Fix double free on remount

commit cd39981f upstream.

Pointer to options was freed twice on remount
Fixes xfstest generic/361
Fixes: 82cae269 ("fs/ntfs3: Add initialization of super block")

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>