*) mod_auth_digest: Reduce severity from NOTICE to DEBUG this

      once-per-restart msg (I guess the concern was that the RNG
          could block after this message)
                AH01757: generating secret for digest authentication ...
                    trunk patch: This was fixed in trunk as a trivial part of http://svn.apache.org/r1492395
                        2.4.x patch: Just change the loglevel to DEBUG.
                            +1: covener, jim, wrowe



Submitted by: covener
Reviewed by: covener, jim, wrowe


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1778051 13f79535-47bb-0310-9956-ffa450edef68