#915 Use the repository id on image list

API "GET /images" shows the repository ID the image belongs to, instead
of the IP. This is a preparative commit to the support of repositories
with several IPs.

Request GET /images
Response 200 OK:
{
  "images": [
    {
      "name": "windows10",
      "datasize": 0,
      "size": 626088433,
      "modified": "Fri Jun 10 12:20:32 2022",
      "permissions": "744",
      "software_id": 1,
      "type": 1,
      "id": 6,
      "repo_id": 1
    }
  ],
  "disk": {
    "total": 52573995008,
    "free": 38964637696
  }
}

1 files changed, 0 insertions, 1 deletions

diff --git a/src/dbi.h b/src/dbi.h
index bebae02..5f6b52e 100644
--- a/src/dbi.h
+++ b/src/dbi.h
@@ -53,7 +53,6 @@ struct og_image_legacy {
 struct og_image {
 	char name[OG_DB_IMAGE_NAME_MAXLEN + 1];
 	char description[OG_DB_IMAGE_DESCRIPTION_MAXLEN + 1];
-	char repo_ip[OG_DB_IP_MAXLEN + 1];
 	uint64_t software_id;
 	uint64_t center_id;
 	uint64_t datasize;