Remove ContextUtil.enter() in client/consumer side

sentinel-adapter/sentinel-dubbo-adapter/src/main/java/com/alibaba/csp/sentinel/adapter/dubbo/SentinelDubboConsumerFilter.java

@@ -54,7 +54,6 @@ public class SentinelDubboConsumerFilter extends AbstractDubboFilter implements
         Entry methodEntry = null;
         try {
             String resourceName = getResourceName(invoker, invocation);
-            ContextUtil.enter(resourceName);
             interfaceEntry = SphU.entry(invoker.getInterface().getName(), EntryType.OUT);
             methodEntry = SphU.entry(resourceName, EntryType.OUT);
 
@@ -76,7 +75,6 @@ public class SentinelDubboConsumerFilter extends AbstractDubboFilter implements
             if (interfaceEntry != null) {
                 interfaceEntry.exit();
             }
-            ContextUtil.exit();
         }
     }
 }

sentinel-adapter/sentinel-grpc-adapter/src/main/java/com/alibaba/csp/sentinel/adapter/grpc/SentinelGrpcClientInterceptor.java

@@ -68,7 +68,6 @@ public class SentinelGrpcClientInterceptor implements ClientInterceptor {
         String resourceName = methodDescriptor.getFullMethodName();
         Entry entry = null;
         try {
-            ContextUtil.enter(resourceName);
             entry = SphU.entry(resourceName, EntryType.OUT);
             // Allow access, forward the call.
             return new ForwardingClientCall.SimpleForwardingClientCall<ReqT, RespT>(
@@ -131,7 +130,6 @@ public class SentinelGrpcClientInterceptor implements ClientInterceptor {
             if (entry != null) {
                 entry.exit();
             }
-            ContextUtil.exit();
         }
     }