FIX prevent duplicated groups in search

Closes #768

src/api-services/search.service.js

@@ -94,16 +94,6 @@ export default {
       })
     }
   },
-  searchGroupDirectTA(term, limit) {
-    return {
-      name: 'cntl.group.list',
-      old: apiutil.denullify_dict({
-        name: term,
-        fetch_limit: limit,
-        sorting_params_list: ['name']
-      })
-    }
-  },
   searchGroupRegexTA(term, limit) {
     return {
       name: 'cntl.group.list',
@@ -292,8 +282,6 @@ export default {
       cntl: [
         () => {
           if (!termIsIP && termCanBeGroup) {
-            transactions.push(this.searchGroupDirectTA(term, limit))
-            types.push('cntl.group')
             transactions.push(this.searchGroupRegexTA(term, limit))
             types.push('cntl.group')
           }