Upgrade to sqlx 0.7.2 (#736)

* Update to sqlx 0.7.2

* Somehow missed one (and remove queries from other branch)

.sqlx/query-4d752ee3f43a1bf34d71c4391c9232537e0941294951f383ea8fa61e9d83fc96.json

@@ -0,0 +1,14 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n        DELETE FROM mods_gallery\n        WHERE id = $1\n        ",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Left": [
+        "Int4"
+      ]
+    },
+    "nullable": []
+  },
+  "hash": "4d752ee3f43a1bf34d71c4391c9232537e0941294951f383ea8fa61e9d83fc96"
+}