Update mirror status

manifest.json

@@ -29,6 +29,10 @@
     "transcg-data-6.zip": {
       "size": 15869155904,
       "sha256": "798858ed724a697a5204ebb59258e70d9b8e13200bd301b6e89f3b09d0d31b37"
+    },
+    "transcg-data-7.zip": {
+      "size": 15961794047,
+      "sha256": "0394357241e12092180e0efca1d4a853ab485a1fc773d022d72b353c8f7d1198"
     }
   }
 }