SitePaths: Convert configuration paths to Path

Change-Id: Ie25659964fa2546e2b73370edaa87a86da1d6b70
diff --git a/gerrit-pgm/BUCK b/gerrit-pgm/BUCK
index 4b34629..763b7ae 100644
--- a/gerrit-pgm/BUCK
+++ b/gerrit-pgm/BUCK
@@ -125,6 +125,7 @@
     ':init-api',
     ':pgm',
     '//gerrit-server:server',
+    '//lib:guava',
     '//lib:junit',
     '//lib/easymock:easymock',
     '//lib/guice:guice',