Remove now-unused ConfigUtil imports

Change-Id: Ifca8fd723a1837dbb546ac3fc78fc548d001dcd3
diff --git a/gerrit-pgm/src/main/java/com/google/gerrit/pgm/http/jetty/JettyServer.java b/gerrit-pgm/src/main/java/com/google/gerrit/pgm/http/jetty/JettyServer.java
index f9a7f1b..9f40ef3 100644
--- a/gerrit-pgm/src/main/java/com/google/gerrit/pgm/http/jetty/JettyServer.java
+++ b/gerrit-pgm/src/main/java/com/google/gerrit/pgm/http/jetty/JettyServer.java
@@ -28,7 +28,6 @@
 import com.google.gerrit.launcher.GerritLauncher;
 import com.google.gerrit.pgm.http.jetty.HttpLog.HttpLogFactory;
 import com.google.gerrit.reviewdb.client.AuthType;
-import com.google.gerrit.server.config.ConfigUtil;
 import com.google.gerrit.server.config.GerritServerConfig;
 import com.google.gerrit.server.config.SitePaths;
 import com.google.gwtexpui.linker.server.UserAgentRule;
diff --git a/gerrit-pgm/src/main/java/com/google/gerrit/pgm/init/api/Section.java b/gerrit-pgm/src/main/java/com/google/gerrit/pgm/init/api/Section.java
index 5fff936..e17a032 100644
--- a/gerrit-pgm/src/main/java/com/google/gerrit/pgm/init/api/Section.java
+++ b/gerrit-pgm/src/main/java/com/google/gerrit/pgm/init/api/Section.java
@@ -15,7 +15,6 @@
 package com.google.gerrit.pgm.init.api;
 
 import com.google.gerrit.common.Nullable;
-import com.google.gerrit.server.config.ConfigUtil;
 import com.google.gerrit.server.config.SitePaths;
 import com.google.inject.Inject;
 import com.google.inject.assistedinject.Assisted;
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/auth/ldap/LdapRealm.java b/gerrit-server/src/main/java/com/google/gerrit/server/auth/ldap/LdapRealm.java
index 3cbf22b..963b5be 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/auth/ldap/LdapRealm.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/auth/ldap/LdapRealm.java
@@ -32,7 +32,6 @@
 import com.google.gerrit.server.account.Realm;
 import com.google.gerrit.server.auth.AuthenticationUnavailableException;
 import com.google.gerrit.server.config.AuthConfig;
-import com.google.gerrit.server.config.ConfigUtil;
 import com.google.gerrit.server.config.GerritServerConfig;
 import com.google.gwtorm.server.SchemaFactory;
 import com.google.inject.Inject;