fix(mobile): toggle priority issue

src/main/frontend/util/priority.cljs

@@ -5,7 +5,7 @@
 
 (defn cycle-priority-state
   [content]
-  (let [priority-reg #"\[#(ABC){1}\]\s{1}"
+  (let [priority-reg #"\[#([ABC]{1})\]\s{1}"
         priority (last (util/safe-re-find priority-reg content))
         next-priority (case priority
                         "A" "B"