Fix build issue

Author: Ganeshwara Hananda

BUILD

@@ -51,7 +51,6 @@ java_library(
         "@graknlabs_graql//java/pattern",
         "@graknlabs_graql//java/query",
         "@graknlabs_protocol//grpc/java:protocol",
-        "@graknlabs_protocol//grpc/java:protocol-cluster",
 
         "@graknlabs_grabl_tracing//client",