RTL: fix user stats in about page (#9018)

app/javascript/styles/mastodon/rtl.scss

@@ -245,6 +245,10 @@ body.rtl {
     left: auto;
   }
 
+  .landing-page__call-to-action .row__information-board {
+    direction: rtl;
+  }
+
   .landing-page .header .hero .floats .float-1 {
     left: -120px;
     right: auto;