mention server analysis limit on /features

app/views/plan/features.scala.html

@@ -16,6 +16,9 @@
 @check = {
 <span data-icon="E" class="is is-green text check">Yes</span>
 }
+@custom(str: String) = {
+<span data-icon="E" class="is is-green text check">@str</span>
+}
 
 @all(html: Html) = {
 <td>@html</td>
@@ -65,10 +68,10 @@ description = "All of lichess features are free for all and forever. We do it fo
       @tr(check) {
       <a href="@routes.Page.variantHome">9 Chess variants (Crazyhouse, Chess960, Horde, ...)</a>
       }
-      @tr(unlimited) {
+      @tr(custom("30 per day")) {
       Deep Stockfish 8 server analysis
       }
-      @tr(check) {
+      @tr(unlimited) {
       Instant local Stockfish 8 analysis
       }
       @tr(unlimited) {