[TEST] Don't use random templates in IndexSearcherWrapperIT

We are testing default field data / global ords loading here, don't mix
in any warmers or esoteric field data settings.

Author: s1monw

core/src/test/java/org/elasticsearch/index/shard/IndexSearcherWrapperIT.java

@@ -46,7 +46,7 @@
 import java.io.IOException;
 import java.util.*;
 
-@ESIntegTestCase.ClusterScope(numDataNodes = 1)
+@ESIntegTestCase.ClusterScope(numDataNodes = 1, randomDynamicTemplates = false)
 public class IndexSearcherWrapperIT extends ESIntegTestCase {
 
     public static class TestPlugin extends Plugin {