Revert "Fix getChange ignoring optionsHex on project cache miss."

This reverts commit ce2a9145a674af3261f2df55d2ee17e2755d6c4e.

Reason for revert: b/448382956. This resulted in /c/$CL_NUMBER redirect broken, because of producing such URLs: https://$HOST/changes/?q=change:481804?q=change%3A481804 

Change-Id: I8a44c69aed092150e2d76a22207fd54f0f471cdd
diff --git a/polygerrit-ui/app/services/gr-rest-api/gr-rest-api-impl.ts b/polygerrit-ui/app/services/gr-rest-api/gr-rest-api-impl.ts
index 0650a50..ccba1ab 100644
--- a/polygerrit-ui/app/services/gr-rest-api/gr-rest-api-impl.ts
+++ b/polygerrit-ui/app/services/gr-rest-api/gr-rest-api-impl.ts
@@ -3502,15 +3502,10 @@
         )
       ) as Promise<ChangeInfo | undefined>;
     } else {
-      const params: FetchParams = {q: `change:${changeNum}`};
-      if (optionsHex) {
-        params['O'] = optionsHex;
-      }
       return this._restApiHelper
         .fetchJSON(
           {
             url: `/changes/?q=change:${changeNum}`,
-            params,
             errFn,
             anonymizedUrl: '/changes/?q=change:*',
           },