Enable automatic close changes on 'refs/meta/config'

Bug: issue 2569
Change-Id: Ic192daa21cfcc1f26fa9f00feb14f41013a29fb9
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/git/ReceiveCommits.java b/gerrit-server/src/main/java/com/google/gerrit/server/git/ReceiveCommits.java
index b2b810e..52e017b 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/git/ReceiveCommits.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/git/ReceiveCommits.java
@@ -550,7 +550,7 @@
       if (c.getResult() == OK) {
         switch (c.getType()) {
           case CREATE:
-            if (isHead(c)) {
+            if (isHead(c) || isConfig(c)) {
               autoCloseChanges(c);
             }
             break;
@@ -560,13 +560,13 @@
                 c.getRefName(),
                 c.getOldId(),
                 c.getNewId());
-            if (isHead(c)) {
+            if (isHead(c) || isConfig(c)) {
               autoCloseChanges(c);
             }
             break;
 
           case UPDATE_NONFASTFORWARD:
-            if (isHead(c)) {
+            if (isHead(c) || isConfig(c)) {
               autoCloseChanges(c);
             }
             break;