core: fix contest pretest

packages/hydrooj/package.json

@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "3.1.19",
+    "version": "3.1.20",
     "bin": "bin/hydrooj.js",
     "main": "src/loader",
     "module": "src/loader",

packages/hydrooj/src/handler/record.ts

@@ -238,7 +238,6 @@ class RecordMainConnectionHandler extends ConnectionHandler {
             if (rdoc.domainId !== this.domainId) return;
             if (rdoc.contest && ![this.tid, '000000000000000000000000'].includes(rdoc.contest.toString())) return;
         }
-        if (this.tid && rdoc.contest?.toString() !== this.tid) return;
         if (this.pid && rdoc.pid !== this.pid) return;
         if (this.uid && rdoc.uid !== this.uid) return;