90-enable-repo: uncomment all matching lines; drop always-broken arch logic

features.in/repo/image-scripts.d/90-enable-repo

 #!/bin/sh
-# enable online repos if possible, just quit if anything's wrong
+# enable online repos if possible, just quit if list is absent
 
 repo_source='/etc/apt/sources.list.d/yandex.list'
 
@@ -10,13 +10,4 @@ prefix_re="[[:space:]]*rpm[[:space:]]\+\([^[:space:]]\+[[:space:]]\+\)\?"
 host_re="http:\/\/\([^[:space:]]\+\)[[:space:]]\+"
 updates_re="${prefix_re}${host_re}\([^[:space:]]\+\/\)\?"
 
-# architectures
-host_arch="$(rpm --eval '%_arch')"
-[ "$host_arch" = "x86_64" ] && compat="x86_64-i586" || compat=
-[ "$host_arch" = 'armh' ] && noarch= || noarch='noarch'
-
-# turn on unconditionally
-for arch in "$host_arch" "$noarch" "$compat"; do
-	[ -n "$arch" ] || continue
-	sed -i "s/^#\($updates_re$arch\)/\1/" "$repo_source"
-done
+sed -i "s/^#\($updates_re\)/\1/" "$repo_source"