remove form-control shadow

src/client/styles/scss/_override-bootstrap.scss

@@ -162,7 +162,7 @@ fieldset[disabled] .btn {
 }
 
 // input form (disabled box-shadow added in bootstrap4)
-.form-group .form-control {
+html div.form-group .form-control {
   &:focus,
   &.focus {
     box-shadow: none;