MM-20345: Fixing etag problem not reloading all users when needed (#13640)

* MM-20345: Fixing etag problem not reloading all users when needed

* Fixing tests

api4/user.go

@@ -605,11 +605,6 @@ func getUsers(c *Context, w http.ResponseWriter, r *http.Request) {
 			profiles, err = c.App.GetUsersInChannelPage(inChannelId, c.Params.Page, c.Params.PerPage, c.IsSystemAdmin())
 		}
 	} else {
-		etag = c.App.GetUsersEtag(restrictions.Hash())
-		if c.HandleEtag(etag, "Get Users", w, r) {
-			return
-		}
-
 		userGetOptions, err = c.App.RestrictUsersGetByPermissions(c.App.Session.UserId, userGetOptions)
 		if err != nil {
 			c.Err = err

api4/user_test.go

@@ -1847,9 +1847,6 @@ func TestGetUsers(t *testing.T) {
 		CheckUserSanitization(t, u)
 	}
 
-	rusers, resp = th.Client.GetUsers(0, 60, resp.Etag)
-	CheckEtag(t, rusers, resp)
-
 	rusers, resp = th.Client.GetUsers(0, 1, "")
 	CheckNoError(t, resp)
 	require.Len(t, rusers, 1, "should be 1 per page")