get inflection class from lemma

src/components/Header.vue

@@ -98,10 +98,9 @@ export default {
       let ureg = false
       this.lemmas.forEach((lemma, i) => {
 
-        lemma.paradigm_info.forEach(paradigm => {
-           if (paradigm.inflection_class) inf_classes.add(paradigm.inflection_class)
+           if (lemma.inflection_class) inf_classes.add(lemma.inflection_class)
            else ureg = true
-        })
+
       })
       if (inf_classes.size){