fix(implemnet fetch trainees such that any admin can see all trainees)

delete filter by userId in getTrainees resolver

[Delivers #374]

src/resolvers/coordinatorResolvers.ts

@@ -146,8 +146,7 @@ const manageStudentResolvers = {
         return trainees.filter((user: any) => {
           if (role === RoleOfUser.ADMIN) {
             return (
-              user.team?.cohort?.program?.organization.name == org?.name &&
-              user.team?.cohort?.program?.organization.admin.includes(userId)
+              user.team?.cohort?.program?.organization.name == org?.name
             )
           }
           if (role === RoleOfUser.MANAGER) {