Revert "AMBARI-18083. Service and component lists are not cut by max-height (onechiporenko)"

ambari-web/app/styles/alerts.less

@@ -664,8 +664,3 @@
   font-family: FontAwesome;
   content: "\f011";
 }
-
-.alert-definition-filter-list {
-  max-height: 200px;
-  overflow-y: scroll;
-}

ambari-web/app/templates/main/alerts/add_definition_to_group_popup.hbs

@@ -43,7 +43,7 @@
                     {{t common.service}}
                     <span class="caret"></span>
                   </button>
-                  <ul class="dropdown-menu alert-definition-filter-list">
+                  <ul class="dropdown-menu">
                     <!-- dropdown menu links -->
                     {{#each service in view.filterServices}}
                       <li>
@@ -68,7 +68,7 @@
                     {{t common.component}}
                     <span class="caret"></span>
                   </button>
-                  <ul class="dropdown-menu alert-definition-filter-list">
+                  <ul class="dropdown-menu">
                     <!-- dropdown menu links -->
                     {{#each component in view.filterComponents}}
                       <li>