Remove an unneeded use of the LoggingAdvisingAppendable api

The Soy rendering apis can accept an Appendable/Writer directly.

Change-Id: I106220b1f4a3c02817af4cbf0b8e59ea17cbbecb

java/com/google/gitiles/LogSoyData.java

diff --git a/java/com/google/gitiles/LogSoyData.java b/java/com/google/gitiles/LogSoyData.java
index 4292bc9..b3afa04 100644
--- a/java/com/google/gitiles/LogSoyData.java
+++ b/java/com/google/gitiles/LogSoyData.java
@@ -22,7 +22,6 @@
 import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
 import com.google.gitiles.CommitData.Field;
-import com.google.template.soy.data.LoggingAdvisingAppendable;
 import com.google.template.soy.jbcsrc.api.SoySauce;
 import java.io.IOException;
 import java.io.Writer;
@@ -78,8 +77,7 @@
     variant = firstNonNull(config.getString("logFormat", pretty, "variant"), pretty);
   }
 
-  private void renderHtml(SoySauce.Renderer renderer, LoggingAdvisingAppendable out)
-      throws IOException {
+  private void renderHtml(SoySauce.Renderer renderer, Appendable out) throws IOException {
     if (!renderer.renderHtml(out).result().isDone()) {
       throw new IOException("failed to render HTML");
     }
@@ -93,29 +91,28 @@
       DateFormatter df,
       FooterBehavior footerBehavior)
       throws IOException {
-    LoggingAdvisingAppendable out = LoggingAdvisingAppendable.delegating(writer);
     renderHtml(
         renderer
             .newRenderer("com.google.gitiles.templates.LogDetail.logEntriesHeader")
             .setData(toHeaderSoyData(paginator, revision)),
-        out);
+        writer);
 
     SoySauce.Renderer entryRenderer =
         renderer.newRenderer("com.google.gitiles.templates.LogDetail.logEntryWrapper");
     boolean renderedEntries = false;
     for (RevCommit c : paginator) {
-      renderHtml(entryRenderer.setData(toEntrySoyData(paginator, c, df)), out);
+      renderHtml(entryRenderer.setData(toEntrySoyData(paginator, c, df)), writer);
       renderedEntries = true;
     }
     if (!renderedEntries) {
-      renderHtml(renderer.newRenderer("com.google.gitiles.templates.LogDetail.emptyLog"), out);
+      renderHtml(renderer.newRenderer("com.google.gitiles.templates.LogDetail.emptyLog"), writer);
     }
 
     renderHtml(
         renderer
             .newRenderer("com.google.gitiles.templates.LogDetail.logEntriesFooter")
             .setData(toFooterSoyData(paginator, revision, footerBehavior)),
-        out);
+        writer);
   }
 
   private Map<String, Object> toHeaderSoyData(Paginator paginator, @Nullable String revision) {