docs: Remove outdated comment about "quota warning" device message

The device message was removed in 7de58f5329.

deltachat-jsonrpc/src/api/types/webxdc.rs

@@ -66,7 +66,7 @@ impl WebxdcMessageInfo {
             self_addr,
             is_app_sender,
             is_broadcast,
-            send_update_interval_ms,
+            send_update_interval,
             send_update_max_size,
         } = message.get_webxdc_info(context).await?;
 
@@ -80,7 +80,7 @@ impl WebxdcMessageInfo {
             self_addr,
             is_app_sender,
             is_broadcast,
-            send_update_interval: send_update_interval_ms,
+            send_update_interval,
             send_update_max_size,
         })
     }

deltachat-ratelimit/src/lib.rs

@@ -91,9 +91,9 @@ impl Ratelimit {
         self.until_can_send_at(SystemTime::now())
     }
 
-    /// Returns the minimum possible sending interval.
-    pub fn min_send_interval(&self) -> Duration {
-        self.window.div_f64(self.quota)
+    /// Returns minimum possible update interval in milliseconds.
+    pub fn update_interval(&self) -> usize {
+        (self.window.as_millis() as f64 / self.quota) as usize
     }
 }
 
@@ -107,7 +107,7 @@ mod tests {
 
         let mut ratelimit = Ratelimit::new_at(Duration::new(60, 0), 3.0, now);
         assert!(ratelimit.can_send_at(now));
-        assert_eq!(ratelimit.min_send_interval(), Duration::new(20, 0));
+        assert_eq!(ratelimit.update_interval(), 20_000);
 
         // Send burst of 3 messages.
         ratelimit.send_at(now);

src/quota.rs

@@ -66,12 +66,6 @@ impl Context {
 
     /// Updates `quota.recent`, sets `quota.modified` to the current time
     /// and emits an event to let the UIs update connectivity view.
-    ///
-    /// Moreover, once each time quota gets larger than `QUOTA_WARN_THRESHOLD_PERCENTAGE`,
-    /// a device message is added.
-    /// As the message is added only once, the user is not spammed
-    /// in case for some providers the quota is always at ~100%
-    /// and new space is allocated as needed.
     pub(crate) async fn update_recent_quota(
         &self,
         session: &mut ImapSession,

src/webxdc.rs

@@ -21,7 +21,6 @@ mod maps_integration;
 use std::cmp::max;
 use std::collections::HashMap;
 use std::path::Path;
-use std::time::Duration;
 
 use anyhow::{Context as _, Result, anyhow, bail, ensure, format_err};
 
@@ -120,7 +119,7 @@ pub struct WebxdcInfo {
 
     /// Milliseconds to wait before calling `sendUpdate()` again since the last call.
     /// Should be exposed to `window.sendUpdateInterval` in JS land.
-    pub send_update_interval_ms: usize,
+    pub send_update_interval: usize,
 
     /// Maximum number of bytes accepted for a serialized update object.
     /// Should be exposed to `window.sendUpdateMaxSize` in JS land.
@@ -975,16 +974,7 @@ impl Message {
             self_addr,
             is_app_sender,
             is_broadcast,
-            send_update_interval_ms: context
-                .ratelimit
-                .read()
-                .await
-                .min_send_interval()
-                // Round the value up so that it's not 0 at least.
-                .checked_add(Duration::from_nanos(999_999))
-                .context("Overflow occurred")?
-                .as_millis()
-                .try_into()?,
+            send_update_interval: context.ratelimit.read().await.update_interval(),
             send_update_max_size: RECOMMENDED_FILE_SIZE as usize,
         })
     }

src/webxdc/webxdc_tests.rs

@@ -1226,7 +1226,7 @@ async fn test_get_webxdc_info() -> Result<()> {
     let info = instance.get_webxdc_info(&t).await?;
     assert_eq!(info.name, "minimal.xdc");
     assert_eq!(info.icon, WEBXDC_DEFAULT_ICON.to_string());
-    assert_eq!(info.send_update_interval_ms, 1000);
+    assert_eq!(info.send_update_interval, 1000);
     assert_eq!(info.send_update_max_size, RECOMMENDED_FILE_SIZE as usize);
 
     let mut instance = create_webxdc_instance(