Upgrade bazlets to latest master to build with 3.0.0-rc0 API

Change-Id: I5aa9a8ccd8b7fbc769f30aff8d1ccc9e619d5eb5
diff --git a/WORKSPACE b/WORKSPACE
index ed0a2ab..0024912 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,24 +3,24 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "f3b3eecf061193e8909298bc9c35027df3bf9d44",
+    commit = "316b66f48048c1ee05d8525568f2533cff5ea252",
     #local_path = "/home/<user>/projects/bazlets",
 )
 
 # Snapshot Plugin API
-load(
-    "@com_googlesource_gerrit_bazlets//:gerrit_api_maven_local.bzl",
-    "gerrit_api_maven_local",
-)
-
-# Load snapshot Plugin API
-gerrit_api_maven_local()
-
-# Release Plugin API
 #load(
-#    "@com_googlesource_gerrit_bazlets//:gerrit_api.bzl",
-#    "gerrit_api",
+#    "@com_googlesource_gerrit_bazlets//:gerrit_api_maven_local.bzl",
+#    "gerrit_api_maven_local",
 #)
 
+# Load snapshot Plugin API
+#gerrit_api_maven_local()
+
+# Release Plugin API
+load(
+    "@com_googlesource_gerrit_bazlets//:gerrit_api.bzl",
+    "gerrit_api",
+)
+
 # Load release Plugin API
-#gerrit_api()
+gerrit_api()
diff --git a/src/main/java/com/ericsson/gerrit/plugins/heartbeat/HeartbeatDaemon.java b/src/main/java/com/ericsson/gerrit/plugins/heartbeat/HeartbeatDaemon.java
index 9115e0a..3def212 100644
--- a/src/main/java/com/ericsson/gerrit/plugins/heartbeat/HeartbeatDaemon.java
+++ b/src/main/java/com/ericsson/gerrit/plugins/heartbeat/HeartbeatDaemon.java
@@ -19,7 +19,6 @@
 import com.google.gerrit.extensions.registration.DynamicItem;
 import com.google.gerrit.server.events.EventDispatcher;
 import com.google.gerrit.server.permissions.PermissionBackendException;
-import com.google.gwtorm.server.OrmException;
 import com.google.inject.Inject;
 import com.google.inject.Singleton;
 import java.util.Timer;
@@ -66,7 +65,7 @@
     public void run() {
       try {
         dispatcher.get().postEvent(new HeartbeatEvent());
-      } catch (OrmException | PermissionBackendException e) {
+      } catch (PermissionBackendException e) {
         logger.atSevere().withCause(e).log("Failed to post heartbeat event");
       }
     }