Rename method on SettingsDependent

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

src/main/java/fr/xephi/authme/initialization/AuthMeServiceInitializer.java

@@ -149,7 +149,7 @@ public class AuthMeServiceInitializer {
         }
         for (Object object : objects.values()) {
             if (object instanceof SettingsDependent) {
-                ((SettingsDependent) object).loadSettings(settings);
+                ((SettingsDependent) object).reload(settings);
             }
 
             if (object instanceof Reloadable) {

src/main/java/fr/xephi/authme/initialization/SettingsDependent.java

@@ -8,9 +8,9 @@ import fr.xephi.authme.settings.NewSetting;
 public interface SettingsDependent {
 
     /**
-     * Loads the needed settings.
+     * Performs a reload with the provided settings instance.
      *
      * @param settings the settings instance
      */
-    void loadSettings(NewSetting settings);
+    void reload(NewSetting settings);
 }