Delete RemoveAllDomainContactsAction

We no longer need this now that all domain contacts have been successfully
removed in sandbox and production, and additionally, we are removing all
contacts entirely soon enough.

Author: CydeWeys

core/src/main/java/google/registry/batch/RemoveAllDomainContactsAction.java

@@ -23,7 +23,6 @@
 import google.registry.batch.DeleteProberDataAction;
 import google.registry.batch.ExpandBillingRecurrencesAction;
 import google.registry.batch.RelockDomainAction;
-import google.registry.batch.RemoveAllDomainContactsAction;
 import google.registry.batch.ResaveAllEppResourcesPipelineAction;
 import google.registry.batch.ResaveEntityAction;
 import google.registry.batch.SendExpiringCertificateNotificationEmailAction;
@@ -267,8 +266,6 @@ interface RequestComponent {
 
   ReadinessProbeActionFrontend readinessProbeActionFrontend();
 
-  RemoveAllDomainContactsAction removeAllDomainContactsAction();
-
   RdapAutnumAction rdapAutnumAction();
 
   RdapDomainAction rdapDomainAction();

core/src/main/java/google/registry/module/RequestComponent.java

@@ -44,7 +44,6 @@ BACKEND  /_dr/task/readDnsRefreshRequests                   ReadDnsRefreshReques
 BACKEND  /_dr/task/refreshDnsForAllDomains                  RefreshDnsForAllDomainsAction                  GET                 n  APP  ADMIN
 BACKEND  /_dr/task/refreshDnsOnHostRename                   RefreshDnsOnHostRenameAction                   POST                n  APP  ADMIN
 BACKEND  /_dr/task/relockDomain                             RelockDomainAction                             POST                y  APP  ADMIN
-BACKEND  /_dr/task/removeAllDomainContacts                  RemoveAllDomainContactsAction                  POST                n  APP  ADMIN
 BACKEND  /_dr/task/resaveAllEppResourcesPipeline            ResaveAllEppResourcesPipelineAction            GET                 n  APP  ADMIN
 BACKEND  /_dr/task/resaveEntity                             ResaveEntityAction                             POST                n  APP  ADMIN
 BACKEND  /_dr/task/sendExpiringCertificateNotificationEmail SendExpiringCertificateNotificationEmailAction GET                 n  APP  ADMIN