fix(solo panel): fixed solo panel view gray bottom for rendered image and embedd…

fix(solo panel): fixed solo panel view gray bottom for rendered image and embedd iframe scenarios, fixes #3004

public/app/features/panel/soloPanelCtrl.js

@@ -26,7 +26,7 @@ function (angular, $) {
 
     $scope.initPanelScope = function() {
       $scope.row = {
-        height: ($(window).height() - 10) + 'px',
+        height: $(window).height() + 'px',
       };
 
       $scope.test = "Hej";