Apply suggestions from code review

Co-authored-by: Hugo Locurcio <[email protected]>

templates/asset_edit.phtml

@@ -187,7 +187,7 @@ $preview_field_names = [
                 <button type="submit" class="btn btn-success col-md-1">Accept</button>
 
                 <div class="form-group col-md-11">
-                    <div class="input-group col-md-12" style="min-height:34px">
+                    <div class="input-group col-md-12" style="min-height: 34px">
 
                         <?php if($data['asset_id'] == -1) { ?>
                             <label class="control-label col-md-2" for="support_level">Support level:</label>