Use site.secure_config instead of site.etc_dir.resolve("secure.config")

Change-Id: Ia1ddc8c24d2c8285b80e732eda75a5af6197e71a

gerrit-server/src/main/java/com/google/gerrit/server/securestore/DefaultSecureStore.java

diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/securestore/DefaultSecureStore.java b/gerrit-server/src/main/java/com/google/gerrit/server/securestore/DefaultSecureStore.java
index 7665c64..a2693e0 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/securestore/DefaultSecureStore.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/securestore/DefaultSecureStore.java
@@ -26,7 +26,6 @@
 
 import java.io.File;
 import java.io.IOException;
-import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -36,8 +35,7 @@
 
   @Inject
   DefaultSecureStore(SitePaths site) {
-    Path secureConfig = site.etc_dir.resolve("secure.config");
-    sec = new FileBasedConfig(secureConfig.toFile(), FS.DETECTED);
+    sec = new FileBasedConfig(site.secure_config.toFile(), FS.DETECTED);
     try {
       sec.load();
     } catch (Exception e) {