Navigation: change Search Dashboards back to sentence case (Search dashboards) (#48272)

* revert search dashboards to sentence case

* Saved Items -> Saved items

pkg/api/index.go

@@ -179,7 +179,7 @@ func (hs *HTTPServer) getNavTree(c *models.ReqContext, hasEditPerm bool, prefs *
 		}
 
 		navTree = append(navTree, &dtos.NavLink{
-			Text:       "Saved Items",
+			Text:       "Saved items",
 			Id:         "saved-items",
 			Icon:       "bookmark",
 			SortWeight: dtos.WeightSavedItems,

public/app/core/components/NavBar/Next/NavBarNext.tsx

@@ -30,7 +30,7 @@ const onOpenSearch = () => {
 const searchItem: NavModelItem = {
   id: SEARCH_ITEM_ID,
   onClick: onOpenSearch,
-  text: 'Search Dashboards',
+  text: 'Search dashboards',
   icon: 'search',
 };