Revert "Add topic to polygerrit index paths"

This reverts commit 93cb87e3e2a6bea960c658d068189e2b97210f6c.

Reason for revert: No plans for a topic page.

Change-Id: I7471f60b40e5ce410b2c58d19d3cdcf77cadee25

java/com/google/gerrit/httpd/raw/StaticModule.java

diff --git a/java/com/google/gerrit/httpd/raw/StaticModule.java b/java/com/google/gerrit/httpd/raw/StaticModule.java
index 460ad60..aa32169 100644
--- a/java/com/google/gerrit/httpd/raw/StaticModule.java
+++ b/java/com/google/gerrit/httpd/raw/StaticModule.java
@@ -79,7 +79,6 @@
           "/dashboard/*",
           "/groups/self",
           "/settings/*",
-          "/topic/*",
           "/Documentation/q/*");
 
   /**