fixed filtered articles index if translated or not in current language

sites/all/modules/figli/edlp_corpus/src/Controller/CorpusController.php

@@ -272,8 +272,7 @@ class CorpusController extends ControllerBase {
         if($sid != 'corpus_documents_publie') continue;
 
         // TODO: check if article is translated
-        if ($node->hasTranslation($current_langcode)
-            && $node->getTranslation($current_langcode)->body->isEmpty()) continue;
+        if ($node->getTranslation($current_langcode)->body->isEmpty()) continue;
 
         $this->articles_nodes[] = $node;
         // record an array of nids for corpus map filtering