Drop last few remaining 'debug' options from trunk

devtools 20230105-1 enables the debug option by default.

PKGBUILD

@@ -9,7 +9,7 @@ arch=('x86_64')
 url="https://github.com/canonical/raft"
 license=('LGPL3')
 depends=('libuv')
-options=(debug strip)
+options=(strip)
 source=("$pkgname-$pkgver.tar.gz::https://github.com/canonical/${pkgname}/archive/v${pkgver}.tar.gz")
 sha256sums=('ab5480c051bfbf482074f62c9c306d08ca68b8f0ad0c2db2ebf0488cfe692336')