Fix debian/control syntax

Signed-off-by: Sjoerd simons <sjoerd@collabora.com>

debian/control

@@ -47,7 +47,7 @@ Build-Depends: debhelper-compat (= 13),
                libblkid-dev (>= 2.24),
                libmount-dev (>= 2.30),
                libseccomp-dev (>= 2.3.1) [amd64 arm64 armel armhf i386 mips mipsel mips64 mips64el x32 powerpc ppc64 ppc64el riscv64 s390x],
-               #libdw-dev (>= 0.158) <!stage1>,
+#              libdw-dev (>= 0.158) <!stage1>,
                libpolkit-gobject-1-dev <!stage1>,
                libzstd-dev (>= 1.4.0),
                linux-base <!nocheck>,