## 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
.build();
        Environment env = TestEnvironment.newEnvironment(settings);
        Realms realms = new Realms(settings, env, factories, licenseState, threadContext, reservedRealm);
        assertThat(realms.getUnlicensedRealms(), empty());
        assertThat(realms.getActiveRealms(), hasSize(9)); 
        verify(licenseState).enableUsageTracking(Security.KERBEROS_REALM_FEATURE, "kerberos_realm");
        verify(licenseState).enableUsageTracking(Security.LDAP_REALM_FEATURE, "ldap_realm_1");
        verify(licenseState).enableUsageTracking(Security.LDAP_REALM_FEATURE, "ldap_realm_2");
        verify(licenseState).enableUsageTracking(Security.PKI_REALM_FEATURE, "pki_realm");
        verify(licenseState).enableUsageTracking(Security.CUSTOM_REALMS_FEATURE, "custom_realm_1");
        verify(licenseState).enableUsageTracking(Security.CUSTOM_REALMS_FEATURE, "custom_realm_2");
    }
    public void testRealmsAreDisabledOnLicenseDowngrade() throws Exception {
        factories.put(LdapRealmSettings.LDAP_TYPE, DummyRealm::new);
        factories.put(PkiRealmSettings.TYPE, DummyRealm::new);
        Settings settings = Settings.builder()
            .put("xpack.security.authc.realms.file.file_realm.order", 0)
            .put("xpack.security.authc.realms.native.native_realm.order", 1)
            .put("xpack.security.authc.realms.kerberos.kerberos_realm.order", 2)
            .put("xpack.security.authc.realms.ldap.ldap_realm_1.order", 3)
            .put("xpack.security.authc.realms.ldap.ldap_realm_2.order", 4)
            .put("xpack.security.authc.realms.pki.pki_realm.order", 5)
            .put("xpack.security.authc.realms.type_0.custom_realm_1.order", 6)
            .put("xpack.security.authc.realms.type_1.custom_realm_2.order", 7)
            .put("path.home", createTempDir())
            .build();
        Environment env = TestEnvironment.newEnvironment(settings);
        allowAllRealms();
        final Realms realms = new Realms(settings, env, factories, licenseState, threadContext, reservedRealm);
        assertThat(realms.getUnlicensedRealms(), empty());