Remove unused WEB_BROWSER access path

Change-Id: I979d4539f3e67bdee0e5aaa82830df695dd9c25d
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>

gerrit-server/src/main/java/com/google/gerrit/server/AccessPath.java

@@ -25,9 +25,6 @@ public enum AccessPath {
   /** Access through the old JSON-RPC interface. */
   JSON_RPC,
 
-  /** Access by a web cookie. This path is not protected like REST_API. */
-  WEB_BROWSER,
-
   /** Access through an SSH command that is not invoked by Git. */
   SSH_COMMAND,