Use a proper boolean in FieldStatsIntegrationIT#testGeoPointNotIndexed()

Author: danielmitterdorfer

core/src/test/java/org/elasticsearch/fieldstats/FieldStatsIntegrationIT.java

@@ -540,7 +540,7 @@ public void testCached() throws Exception {
     }
 
     public void testGeoPointNotIndexed() throws Exception {
-        assertAcked(prepareCreate("test").addMapping("test", "value", "type=long", "location", "type=geo_point,index=no"));
+        assertAcked(prepareCreate("test").addMapping("test", "value", "type=long", "location", "type=geo_point,index=false"));
         ensureGreen("test");
         client().prepareIndex("test", "test").setSource("value", 1L, "location", new GeoPoint(32, -132)).get();
         client().prepareIndex("test", "test").setSource("value", 2L).get();