Fix formatted text in checks results

Regressed by Change-Id: Icd5668e6935e7ba7b51ea00b8a9ae22c778852de
when migrating gr-formatted-text to lit, parameters to pass from lit
to lit needs to be done differently then from lit to polymer.

Migration also exposed a bug that wrong config was passed to formatted
text, it has to be commentlinks type not full repo config.

Change-Id: I1ad85c9fb809f9ec817fd0c0666ee622c5eb8b1a
diff --git a/polygerrit-ui/app/elements/checks/gr-checks-results.ts b/polygerrit-ui/app/elements/checks/gr-checks-results.ts
index d9c94fb..f27a383 100644
--- a/polygerrit-ui/app/elements/checks/gr-checks-results.ts
+++ b/polygerrit-ui/app/elements/checks/gr-checks-results.ts
@@ -590,8 +590,8 @@
         <gr-formatted-text
           noTrailingMargin
           class="message"
-          content="${this.result.message}"
-          config="${this.repoConfig}"
+          .content="${this.result.message}"
+          .config="${this.repoConfig?.commentlinks}"
         ></gr-formatted-text>
       </gr-endpoint-decorator>
     `;