DO NOT MERGE docs: Removing spurious end </pre> tag

Owing to a merge mixup, ended up adding a spurious </pre> where it
had no effect. Removing it just for hygiene's sake.

This doc error is only in oc-mr1-dev, not in master, so the fix
doesn't need to be merged.

Test: make ds-docs
Bug: 70812346
Change-Id: I5b54ed8fb1f068698d4dd4536383b52165b4d81f

core/java/android/service/autofill/AutofillService.java

@@ -453,7 +453,6 @@ import com.android.internal.os.SomeArgs;
  * email address), the service should only use it locally (i.e., in the app's process) for
  * heuristics purposes, but it should not be sent to external servers.
  *
- * </pre>
  */
 public abstract class AutofillService extends Service {
     private static final String TAG = "AutofillService";