Fix API endpoint in getScoreLeaderboard and disable pagination page size selector in OverallLeaderboard

Author: tohyzhong

src/commons/sagas/RequestsSaga.ts

@@ -1332,15 +1332,15 @@ export const dispatchContestXp = async (
 };
 
 /**
- * GET /courses/{courseId}/admin/assessments/{assessmentId}/{visibleEntries}/scoreLeaderboard
+ * GET /courses/{courseId}/assessments/{assessmentId}/{visibleEntries}/scoreLeaderboard
  */
 export const getScoreLeaderboard = async (
   assessmentId: number,
   visibleEntries: number | undefined,
   tokens: Tokens
 ): Promise<ContestEntry[] | null> => {
   const resp = await request(
-    `${courseId()}/admin/assessments/${assessmentId}/${visibleEntries}/scoreLeaderboard`,
+    `${courseId()}/assessments/${assessmentId}/${visibleEntries}/scoreLeaderboard`,
     'GET',
     {
       ...tokens

src/pages/leaderboard/subcomponents/OverallLeaderboard.tsx

@@ -169,7 +169,7 @@ const OverallLeaderboard: React.FC = () => {
       <div className="ag-theme-alpine">
         <AgGridReact
           pagination={true}
-          paginationPageSizeSelector={[25, 50, 100]}
+          paginationPageSizeSelector={false}
           columnDefs={columnDefs}
           rowModelType="infinite"
           paginationPageSize={pageSize}