## Description

During Elasticsearch boot, users get the following message:

> license mode is [trial], currently licensed security realms are [reserved/reserved,file/default_file,native/default_native]

Even if it's technically true (and necessary), it may be confusing for end users since they may expect `[basic]` instead.

## Proposal

Avoid the message reporting the trial license, since the "correct" license level is written again later in the boot process.
x-pack/plugin/security/src/test/java/org/elasticsearch/xpack/security/authc/RealmsTests.java
assertThat(usageStats.size(), is(factories.size()));
        
        assertThat(usageStats.get("type_0"), instanceOf(Map.class));
        Map<String, Object> type0Map = (Map<String, Object>) usageStats.get("type_0");
        assertThat(type0Map, hasEntry("enabled", true));
        assertThat(type0Map, hasEntry("available", true));
        assertThat((Iterable<? extends String>) type0Map.get("name"), contains("foo", "bar"));
        assertThat((Iterable<? extends Integer>) type0Map.get("order"), contains(0, 1));
        for (Entry<String, Object> entry : usageStats.entrySet()) {
            String type = entry.getKey();
            if ("type_0".equals(type)) {
                continue;
            }
            Map<String, Object> typeMap = (Map<String, Object>) entry.getValue();
            final boolean enabled;
            final int size;
            if (FileRealmSettings.TYPE.equals(type)) {
                enabled = fileRealmDisabled == false;
                size = enabled ? 4 : 2;
            } else if (NativeRealmSettings.TYPE.equals(type)) {
                enabled = nativeRealmDisabled == false;
                size = enabled ? 4 : 2;
            } else {
                enabled = false;
                size = 2;
            }
            assertThat(typeMap, hasEntry("enabled", enabled));
            assertThat(typeMap, hasEntry("available", true));
            assertThat(typeMap.size(), is(size));
        }