ChangeIndexer: Remove unused injection of NotesMigration

Change-Id: I893bca766863fb27c7be2e027b544168a8cccb52
Signed-off-by: Edwin Kempin <ekempin@google.com>
diff --git a/java/com/google/gerrit/server/index/change/ChangeIndexer.java b/java/com/google/gerrit/server/index/change/ChangeIndexer.java
index 7fd3185..c5649e0 100644
--- a/java/com/google/gerrit/server/index/change/ChangeIndexer.java
+++ b/java/com/google/gerrit/server/index/change/ChangeIndexer.java
@@ -33,7 +33,6 @@
 import com.google.gerrit.server.index.IndexUtils;
 import com.google.gerrit.server.logging.TraceContext;
 import com.google.gerrit.server.logging.TraceContext.TraceTimer;
-import com.google.gerrit.server.notedb.NotesMigration;
 import com.google.gerrit.server.plugincontext.PluginSetContext;
 import com.google.gerrit.server.project.NoSuchChangeException;
 import com.google.gerrit.server.query.change.ChangeData;
@@ -98,7 +97,6 @@
   ChangeIndexer(
       @GerritServerConfig Config cfg,
       SchemaFactory<ReviewDb> schemaFactory,
-      NotesMigration notesMigration,
       ChangeData.Factory changeDataFactory,
       ThreadLocalRequestContext context,
       PluginSetContext<ChangeIndexedListener> indexedListeners,
@@ -122,7 +120,6 @@
   ChangeIndexer(
       SchemaFactory<ReviewDb> schemaFactory,
       @GerritServerConfig Config cfg,
-      NotesMigration notesMigration,
       ChangeData.Factory changeDataFactory,
       ThreadLocalRequestContext context,
       PluginSetContext<ChangeIndexedListener> indexedListeners,