Merge pull request #2550 from dawoe/temp-U4-11161

U4-11161 fix for adding multiple items in a single content picker

src/Umbraco.Web.UI.Client/src/views/propertyeditors/contentpicker/contentpicker.controller.js

@@ -66,6 +66,8 @@ function contentPickerController($scope, entityResource, editorState, iconHelper
         showOpenButton: false,
         showEditButton: false,
         showPathOnHover: false,
+        maxNumber: 1,
+        minNumber : 0,
         startNode: {
             query: "",
             type: "content",

src/Umbraco.Web.UI.Client/src/views/propertyeditors/contentpicker/contentpicker.html

@@ -28,7 +28,7 @@
             <localize key="general_add">Add</localize>
         </a>
 
-        <div class="umb-contentpicker__min-max-help">
+        <div class="umb-contentpicker__min-max-help" ng-if="model.config.multiPicker === true">
 
             <!-- Both min and max items -->
             <span ng-if="model.config.minNumber && model.config.maxNumber && model.config.minNumber !== model.config.maxNumber">