Add missing binding of ProjectDeletedListener

The ProjectDeletedListener was never bound and therefore the
global-refdb wasn't cleaned up properly upon project deletions.

Bug: Issue 422947553
Change-Id: I152a02892c0e82bce04715783add62715562830b

src/main/java/com/ericsson/gerrit/plugins/highavailability/Module.java

diff --git a/src/main/java/com/ericsson/gerrit/plugins/highavailability/Module.java b/src/main/java/com/ericsson/gerrit/plugins/highavailability/Module.java
index ddc294b..794b024 100644
--- a/src/main/java/com/ericsson/gerrit/plugins/highavailability/Module.java
+++ b/src/main/java/com/ericsson/gerrit/plugins/highavailability/Module.java
@@ -21,6 +21,9 @@
 import com.ericsson.gerrit.plugins.highavailability.forwarder.rest.RestForwarderModule;
 import com.ericsson.gerrit.plugins.highavailability.index.IndexModule;
 import com.ericsson.gerrit.plugins.highavailability.peers.PeerInfoModule;
+import com.gerritforge.gerrit.globalrefdb.validation.ProjectDeletedSharedDbCleanup;
+import com.google.gerrit.extensions.events.ProjectDeletedListener;
+import com.google.gerrit.extensions.registration.DynamicSet;
 import com.google.gerrit.lifecycle.LifecycleModule;
 import com.google.inject.Inject;
 import com.google.inject.Provides;
@@ -58,6 +61,8 @@
 
     if (config.sharedRefDb().getSharedRefDb().isEnabled()) {
       listener().to(PluginStartup.class);
+      DynamicSet.bind(binder(), ProjectDeletedListener.class)
+          .to(ProjectDeletedSharedDbCleanup.class);
     }
   }