UX: rate limiter message will say to wait "a few seconds" instead of 0 to 3 seconds

config/locales/server.en.yml

@@ -600,6 +600,7 @@ en:
     seconds:
       one: "1 second"
       other: "%{count} seconds"
+    short_time: "a few seconds"
 
   datetime:
     distance_in_words:

lib/rate_limiter/limit_exceeded.rb

@@ -11,7 +11,9 @@ class RateLimiter
 
     def description
       time_left = ""
-      if @available_in < 1.minute.to_i
+      if @available_in <= 3
+        time_left = I18n.t("rate_limiter.short_time")
+      elsif @available_in < 1.minute.to_i
         time_left = I18n.t("rate_limiter.seconds", count: @available_in)
       elsif @available_in < 1.hour.to_i
         time_left = I18n.t("rate_limiter.minutes", count: (@available_in / 1.minute.to_i))