Merge branch 'JeroenVinke-fix-ea-dispose'

src/base-i18n.js

@@ -19,6 +19,6 @@ export class BaseI18N {
   }
 
   detached() {
-    this.__i18nDisposer();
+    this.__i18nDisposer.dispose();
   }
 }

src/t.js

@@ -72,6 +72,6 @@ export class TCustomAttribute {
   }
 
   unbind() {
-    this.subscription();
+    this.subscription.dispose();
   }
 }

test/unit/i18n.spec.js

@@ -114,7 +114,7 @@ describe('testing i18n translations', () => {
 
   it('should trigger an event when switching locales', (done) => {
     var subscription = sut.ea.subscribe('i18n:locale:changed', (payload) => {
-      subscription();
+      subscription.dispose();
 
       expect(payload.oldValue).toBe('en');
       expect(payload.newValue).toBe('de');