test(auth): align GitHub user info test names and org-forbidden assertion

- rename two Convey blocks so names match the mocked failing API call
- assert org-forbidden case does not include "MyOrg" (real org group) instead
  of "testOrg"

Signed-off-by: Ramkumar Chinchani <rchincha.dev@gmail.com>

Author: rchincha

pkg/api/controller_test.go

@@ -13055,7 +13055,7 @@ func TestGetGithubUserInfo(t *testing.T) {
 		So(groups, ShouldContain, "myorg/platform")
 	})
 
-	Convey("github ListOrgs internal server error", t, func() {
+	Convey("github ListEmails internal server error", t, func() {
 		mockedHTTPClient := mock.NewMockedHTTPClient(
 			mock.WithRequestMatchHandler(
 				mock.GetUserEmails,
@@ -13113,11 +13113,11 @@ func TestGetGithubUserInfo(t *testing.T) {
 		email, groups, err := api.GetGithubUserInfo(context.Background(), client, log.NewTestLogger())
 		So(err, ShouldBeNil)
 		So(email, ShouldEqual, "test@test")
-		So(groups, ShouldNotContain, "testOrg")
+		So(groups, ShouldNotContain, "MyOrg")
 		So(groups, ShouldContain, "myorg/infra")
 	})
 
-	Convey("github ListEmails error", t, func() {
+	Convey("github ListOrgs internal server error", t, func() {
 		mockedHTTPClient := mock.NewMockedHTTPClient(
 			mock.WithRequestMatch(
 				mock.GetUserEmails,