enhancement(is_lb_pool_member): Fix test

Author: keerthi-gp

ibm/service/vpc/data_source_ibm_is_lb_profile_test.go

@@ -27,7 +27,7 @@ func TestAccIBMISLBProfileDatasource_basic(t *testing.T) {
 					resource.TestCheckResourceAttrSet("data.ibm_is_lb_profile.test_profile", "href"),
 					resource.TestCheckResourceAttrSet("data.ibm_is_lb_profile.test_profile", "udp_supported"),
 					resource.TestCheckResourceAttrSet("data.ibm_is_lb_profile.test_profile", "access_modes.0.values.#"),
-					resource.TestCheckResourceAttrSet("data.ibm_is_lb_profiles.test_profiles", "lb_profiles.0.targetable_load_balancer_profiles.#"),
+					resource.TestCheckResourceAttrSet("data.ibm_is_lb_profile.test_profile", "targetable_load_balancer_profiles.#"),
 				),
 			},
 		},