LogRedactUtil: Remove non-relevant comment

This comment was accidentally copied from the RestApiServlet class.

Change-Id: Id7f21c6453969d52e569f08593f4833826defec6
Signed-off-by: Edwin Kempin <ekempin@google.com>
diff --git a/java/com/google/gerrit/httpd/restapi/LogRedactUtil.java b/java/com/google/gerrit/httpd/restapi/LogRedactUtil.java
index 5a2a033..5a37b7b 100644
--- a/java/com/google/gerrit/httpd/restapi/LogRedactUtil.java
+++ b/java/com/google/gerrit/httpd/restapi/LogRedactUtil.java
@@ -12,8 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// WARNING: NoteDbUpdateManager cares about the package name RestApiServlet lives in.
-
 package com.google.gerrit.httpd.restapi;
 
 import static com.google.gerrit.httpd.restapi.RestApiServlet.XD_AUTHORIZATION;