[gnome-shell] dateMenu: Limit timezone offset hours to integers

[Marge Bot <marge-bot src gnome org>]

commit 0e45273330288370dc6bad630db4159f5a2b104f
Author: Raghuveer Kasaraneni <raghu kasara net>
Date:   Mon Mar 21 19:24:25 2022 +0100

    dateMenu: Limit timezone offset hours to integers
    
    If the timezone offset calculation in the World Clocks contains non-zero
    minutes, then a decimal Hours value is being displayed. Limit the Hours value
    to integers by using Math.floor().
    
    Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2255>

 js/ui/dateMenu.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/js/ui/dateMenu.js b/js/ui/dateMenu.js
index 71b932ad71..ca98cdd248 100644
--- a/js/ui/dateMenu.js
+++ b/js/ui/dateMenu.js
@@ -467,7 +467,8 @@ class WorldClocksSection extends St.Button {
         const localOffset = GLib.DateTime.new_now_local().get_utc_offset();
         const utcOffset = GLib.DateTime.new_now(tz).get_utc_offset();
         const offsetCurrentTz = utcOffset - localOffset;
-        const offsetHours = Math.abs(offsetCurrentTz) / GLib.TIME_SPAN_HOUR;
+        const offsetHours =
+            Math.floor(Math.abs(offsetCurrentTz) / GLib.TIME_SPAN_HOUR);
         const offsetMinutes =
             (Math.abs(offsetCurrentTz) % GLib.TIME_SPAN_HOUR) /
             GLib.TIME_SPAN_MINUTE;