Make javadoc <p> style guide compliant

This led to confusion for an open source contributor about how to format
code. We don't want to be like, "do as I say, not as I do."

https://google.github.io/styleguide/javaguide.html#s7.1.2-javadoc-paragraphs
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=122589700

java/google/registry/flows/domain/BaseDomainCreateFlow.java

@@ -142,10 +142,10 @@ public abstract class BaseDomainCreateFlow<R extends DomainBase, B extends Build
 
   /**
    * Fail the domain or application create very fast if the domain is already registered.
-   * <p>
-   * Try to load the domain non-transactionally, since this can hit memcache. If we succeed, and the
-   * domain is not in the ADD grace period (the only state that allows instantaneous transition to
-   * being deleted), we can assume that the domain will not be deleted (and therefore won't be
+   *
+   * <p>Try to load the domain non-transactionally, since this can hit memcache. If we succeed, and
+   * the domain is not in the ADD grace period (the only state that allows instantaneous transition
+   * to being deleted), we can assume that the domain will not be deleted (and therefore won't be
    * creatable) until its deletion time. For repeated failed creates this means we can avoid the
    * datastore lookup, which is very expensive (and first-seen failed creates are no worse than they
    * otherwise would be). This comes at the cost of the extra lookup for successful creates (or

java/google/registry/flows/domain/DomainTransferApproveFlow.java

@@ -47,8 +47,8 @@ import org.joda.time.DateTime;
 
 /**
  * An EPP flow that approves a pending transfer on a {@link DomainResource}.
- * <p>
- * The logic in this flow, which handles client approvals, very closely parallels the logic in
+ *
+ * <p>The logic in this flow, which handles client approvals, very closely parallels the logic in
  * {@link DomainResource#cloneProjectedAtTime} which handles implicit server approvals.
  *
  * @error {@link google.registry.flows.domain.DomainFlowUtils.NotAuthorizedForTldException}

java/google/registry/flows/domain/DomainTransferRequestFlow.java

@@ -184,10 +184,10 @@ public class DomainTransferRequestFlow
   /**
    * When a transfer is requested, schedule a billing event and poll message for the automatic
    * approval case.
-   * <p>
-   * Note that the action time is AUTOMATIC_TRANSFER_DAYS in the future, matching the server policy
-   * on automated approval of transfers. There is no equivalent grace period added; if the transfer
-   * is implicitly approved, the resource will project a grace period on itself.
+   *
+   * <p>Note that the action time is AUTOMATIC_TRANSFER_DAYS in the future, matching the server
+   * policy on automated approval of transfers. There is no equivalent grace period added; if the
+   * transfer is implicitly approved, the resource will project a grace period on itself.
    */
   @Override
   protected Set<Key<? extends TransferServerApproveEntity>> getTransferServerApproveEntities() {