## 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(realm.type(), is(selectedRealmType));
        assertThat(realms.getUnlicensedRealms(), empty());
        verify(licenseState, times(1)).isAllowed(feature);
        verify(licenseState, times(1)).enableUsageTracking(feature, realmName);
        allowOnlyStandardRealms();
        iter = realms.iterator();
        assertThat(iter.hasNext(), is(true));
        realm = iter.next();
        assertThat(realm, is(reservedRealm));
        assertImplicitlyAddedBasicRealms(iter, fileRealmDisabled, nativeRealmDisabled);
        assertThat(realms.getUnlicensedRealms(), iterableWithSize(1));
        realm = realms.getUnlicensedRealms().get(0);
        assertThat(realm.type(), equalTo(selectedRealmType));
        assertThat(realm.name(), equalTo(realmName));
        verify(licenseState, times(2)).isAllowed(feature);
        verify(licenseState, times(1)).disableUsageTracking(feature, realmName);
        
        verify(licenseState, times(1)).enableUsageTracking(feature, realmName);
        allowOnlyNativeRealms();
        iter = realms.iterator();
        assertThat(iter.hasNext(), is(true));
        realm = iter.next();
        assertThat(realm, is(reservedRealm));
        assertImplicitlyAddedBasicRealms(iter, fileRealmDisabled, nativeRealmDisabled);
        assertThat(realms.getUnlicensedRealms(), iterableWithSize(1));
        realm = realms.getUnlicensedRealms().get(0);
        assertThat(realm.type(), equalTo(selectedRealmType));
        assertThat(realm.name(), equalTo(realmName));
        verify(licenseState, times(3)).isAllowed(feature);