Fixes language key

Author: daftspunk

behaviors/indexmodelformoperations/partials/_add-database-fields-popup-form.htm

@@ -4,7 +4,7 @@
 
     <div class="modal-header">
         <button type="button" class="close" data-dismiss="popup">&times;</button>
-        <h4 class="modal-title"><?= e(trans('rainlab.builder::lang.form.btn_add_database_fields_datatable')) ?></h4>
+        <h4 class="modal-title"><?= e(trans('rainlab.builder::lang.form.btn_add_database_fields')) ?></h4>
     </div>
 
     <div class="modal-body">

behaviors/indexmodelformoperations/partials/_toolbar.htm

@@ -15,7 +15,7 @@
         data-handler="onModelShowAddDatabaseFieldsPopup"
         data-stripe-load-indicator
     >
-        <?= e(trans('rainlab.builder::lang.form.btn_add_database_fields_datatable')) ?>
+        <?= e(trans('rainlab.builder::lang.form.btn_add_database_fields')) ?>
     </a>
 
     <button

lang/en/lang.php

@@ -106,7 +106,7 @@
         'saved' => 'Form saved',
         'confirm_delete' => 'Delete the form?',
         'tab_new_form' => 'New form',
-        'btn_add_database_fields_datatable' => 'Add database fields',
+        'btn_add_database_fields' => 'Add database fields',
         'property_label_title' => 'Label',
         'property_label_required' => 'Please specify the control label.',
         'property_span_title' => 'Span',