Remove display: flex;

fixes #7549

modules/monitoring/public/css/module.less

@@ -135,34 +135,9 @@ form.instance-features span.description, form.object-features span.description {
   display: inline;
 }
 
-.alertsummary-flex-container {
-  display: -ms-Flexbox;
-  -ms-box-orient: horizontal;
-
-  display: -webkit-flex;
-  display: -moz-flex;
-  display: -ms-flex;
-  display: flex;
-
-  -webkit-flex-flow: row wrap;
-  -moz-flex-flow: row wrap;
-  -ms-flex-flow: row wrap;
-  flex-flow: row wrap;
-}
-
-.alertsummary-flex {
-  flex: 1 1 auto;
-  overflow: auto;
-  border: 1px #333 solid;
-  padding: 5px;
-  margin: 0 10px 0 0;
-  border-spacing: 10px 10px;
-}
-
 table.avp .customvar ul {
     list-style-type: none;
     margin: 0;
     padding: 0;
     padding-left: 1.5em;
 }
-

public/css/icinga/forms.less

@@ -157,22 +157,3 @@ textarea {
 input, select, textarea {
   display: inline;
 }
-
-.control-group {
-  display: -webkit-flex;
-  display: flex;
-  -webkit-flex-flow: row wrap;
-  flex-flow: row wrap;
-}
-
-.control-group > div {
-  width: 100%;
-  height: 100%;
-  overflow: auto;
-}
-
-@media (min-width: 480px) {
-  .control-group > div {
-    width: auto;
-  }
-}