do not use deprecated class

Author: jooola

tests/unit/load_balancers/test_domain.py

@@ -10,8 +10,8 @@
     IPv6Network,
     LoadBalancer,
     LoadBalancerAlgorithm,
-    LoadBalancerHealtCheckHttp,
     LoadBalancerHealthCheck,
+    LoadBalancerHealthCheckHttp,
     LoadBalancerService,
     LoadBalancerServiceHttp,
     LoadBalancerTarget,
@@ -30,7 +30,7 @@
         (LoadBalancerService,),
         (LoadBalancerServiceHttp(),),
         (LoadBalancerHealthCheck(),),
-        (LoadBalancerHealtCheckHttp(),),
+        (LoadBalancerHealthCheckHttp(),),
         (LoadBalancerTarget(),),
         (LoadBalancerTargetHealthStatus(),),
         (LoadBalancerTargetLabelSelector(),),