## 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
int count = 0;
        while (iterator.hasNext()) {
            realm = iterator.next();
            Integer index = orderToIndex.get(realm.order());
            assertThat(realm.type(), equalTo("type_" + index));
            assertThat(realm.name(), equalTo("realm_" + index));
            assertThat(settings.getAsBoolean("xpack.security.authc.realms.realm_" + index + ".enabled", true), equalTo(Boolean.TRUE));
            count++;
        }
        assertThat(count, equalTo(orderToIndex.size()));
        assertThat(realms.getUnlicensedRealms(), empty());
        
        allowOnlyNativeRealms();
        assertThat(realms.getUnlicensedRealms(), hasSize(orderToIndex.size()));
    }
    @SuppressWarnings("unchecked")
    public void testUsageStats() throws Exception {
        
        Settings.Builder builder = Settings.builder()
            .put("path.home", createTempDir())
            .put("xpack.security.authc.realms.type_0.foo.order", "0")
            .put("xpack.security.authc.realms.type_0.bar.order", "1");
        final boolean fileRealmDisabled = randomDisableRealm(builder, FileRealmSettings.TYPE);
        final boolean nativeRealmDisabled = randomDisableRealm(builder, NativeRealmSettings.TYPE);
        Settings settings = builder.build();
        Environment env = TestEnvironment.newEnvironment(settings);
        Realms realms = new Realms(settings, env, factories, licenseState, threadContext, reservedRealm);
        PlainActionFuture<Map<String, Object>> future = new PlainActionFuture<>();
        realms.usageStats(future);
        Map<String, Object> usageStats = future.get();