Remove unnecessary annotations from reindex test classes

AbstractReindexTests doesn't need the @Ignore annotation because it isn't
included in the sources glob for the test rule.

The concrete *IT classes don't need the @NoHttpd annotation because it's
already on the AbstractReindexTests class.

Change-Id: Ib3cc3270486bac0b67604af8e97bd92798655af7
diff --git a/gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/pgm/ElasticReindexIT.java b/gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/pgm/ElasticReindexIT.java
index 683ec91..d7fcd38 100644
--- a/gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/pgm/ElasticReindexIT.java
+++ b/gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/pgm/ElasticReindexIT.java
@@ -14,7 +14,6 @@
 
 package com.google.gerrit.acceptance.pgm;
 
-import com.google.gerrit.acceptance.NoHttpd;
 import com.google.gerrit.elasticsearch.ElasticVersion;
 import com.google.gerrit.elasticsearch.testing.ElasticContainer;
 import com.google.gerrit.elasticsearch.testing.ElasticTestUtils;
@@ -25,7 +24,6 @@
 import org.eclipse.jgit.lib.Config;
 import org.junit.After;
 
-@NoHttpd
 public class ElasticReindexIT extends AbstractReindexTests {
   private static ElasticContainer<?> container;