Poll history - remove active development labs flag (#10357)

* add poll history tab to room settings

* test poll history in room settings

* remove posthog tracking for poll his

* remove labs flag for poll history

* i18n

src/components/views/dialogs/RoomSettingsDialog.tsx

@@ -164,16 +164,14 @@ export default class RoomSettingsDialog extends React.Component<IProps, IState>
             );
         }
 
-        if (SettingsStore.getValue("feature_poll_history")) {
-            tabs.push(
-                new Tab(
-                    ROOM_POLL_HISTORY_TAB,
-                    _td("Polls history"),
-                    "mx_RoomSettingsDialog_pollsIcon",
-                    <PollHistoryTab roomId={this.props.roomId} onFinished={() => this.props.onFinished(true)} />,
-                ),
-            );
-        }
+        tabs.push(
+            new Tab(
+                ROOM_POLL_HISTORY_TAB,
+                _td("Polls history"),
+                "mx_RoomSettingsDialog_pollsIcon",
+                <PollHistoryTab roomId={this.props.roomId} onFinished={() => this.props.onFinished(true)} />,
+            ),
+        );
 
         if (SettingsStore.getValue(UIFeature.AdvancedSettings)) {
             tabs.push(

src/components/views/right_panel/RoomSummaryCard.tsx

@@ -327,8 +327,6 @@ const RoomSummaryCard: React.FC<IProps> = ({ room, permalinkCreator, onClose })
     const pinningEnabled = useFeatureEnabled("feature_pinning");
     const pinCount = usePinnedEvents(pinningEnabled ? room : undefined)?.length;
 
-    const isPollHistoryEnabled = useFeatureEnabled("feature_poll_history");
-
     return (
         <BaseCard header={header} className="mx_RoomSummaryCard" onClose={onClose}>
             <Group title={_t("About")} className="mx_RoomSummaryCard_aboutGroup">
@@ -341,7 +339,7 @@ const RoomSummaryCard: React.FC<IProps> = ({ room, permalinkCreator, onClose })
                         {_t("Files")}
                     </Button>
                 )}
-                {!isVideoRoom && isPollHistoryEnabled && (
+                {!isVideoRoom && (
                     <Button className="mx_RoomSummaryCard_icon_poll" onClick={onRoomPollHistoryClick}>
                         {_t("Polls history")}
                     </Button>