Rename method on SettingsDependent

- Rename loadSettings to reload
- Make ProtocolLibService only implement SettingsDependent, not Relaodable alongside

src/test/java/fr/xephi/authme/cache/CaptchaManagerTest.java

@@ -137,7 +137,7 @@ public class CaptchaManagerTest {
         assertThat(manager.isCaptchaRequired(player), equalTo(true));
         assertHasCount(manager, player, 1);
         // end assumptions
-        manager.loadSettings(settings);
+        manager.reload(settings);
         boolean result = manager.isCaptchaRequired(player);
 
         // then

src/test/java/fr/xephi/authme/cache/TempbanManagerTest.java

@@ -114,7 +114,7 @@ public class TempbanManagerTest {
         assertThat(manager.shouldTempban(address), equalTo(true));
         assertHasCount(manager, address, 1);
         // end assumptions
-        manager.loadSettings(settings);
+        manager.reload(settings);
         boolean result = manager.shouldTempban(address);
 
         // then