Expose resetHtml in NavigationTable to all callers

This simplifies a calling pattern where a sibling class to the
subclass of NavigationTable wants to invoke resetHtml().

Change-Id: I1e5c148298ef41905df62916c44536ae8fe50ef9
diff --git a/gerrit-gwtui/src/main/java/com/google/gerrit/client/ui/NavigationTable.java b/gerrit-gwtui/src/main/java/com/google/gerrit/client/ui/NavigationTable.java
index b11794d..fb394ebf 100644
--- a/gerrit-gwtui/src/main/java/com/google/gerrit/client/ui/NavigationTable.java
+++ b/gerrit-gwtui/src/main/java/com/google/gerrit/client/ui/NavigationTable.java
@@ -259,7 +259,7 @@
   }
 
   @Override
-  protected void resetHtml(SafeHtml body) {
+  public void resetHtml(SafeHtml body) {
     currentRow = -1;
     super.resetHtml(body);
   }