Fix MNTP bounds min/max items validation

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

@@ -33,7 +33,6 @@ function contentPickerController($scope, entityResource, editorState, iconHelper
     /** Performs validation based on the renderModel data */
     function validate() {
         if ($scope.contentPickerForm) {
-            angularHelper.getCurrentForm($scope).$setDirty();
             //Validate!
             if ($scope.model.config && $scope.model.config.minNumber && parseInt($scope.model.config.minNumber) > $scope.renderModel.length) {
                 $scope.contentPickerForm.minCount.$setValidity("minCount", false);
@@ -65,7 +64,7 @@ function contentPickerController($scope, entityResource, editorState, iconHelper
         //model if it changes (i.e. based on server updates, or if used in split view, etc...)
         $scope.$watch("model.value", function (newVal, oldVal) {
             if (newVal !== oldVal) {
-                syncRenderModel();
+                syncRenderModel(true);
             }
         });
     }
@@ -379,7 +378,7 @@ function contentPickerController($scope, entityResource, editorState, iconHelper
         }
         else {
             $scope.renderModel = [];
-            if (validate) {
+            if (doValidation) {
                 validate();
             }
             setSortingState($scope.renderModel);
@@ -459,6 +458,7 @@ function contentPickerController($scope, entityResource, editorState, iconHelper
             //everything is loaded, start the watch on the model
             startWatch();
             subscribe();
+            validate();
         });
     }