fails to parse apache log files if userid is present

[avsm]

This log entry showed up:

<ip address masked> - kuniharu harayama [01/Dec/2014:16:44:31 +0000] "GET /pkg/jsonm/jsonm.0.9.1/ HTTP/1.1" 301 184 "-" "-"

This causes the backtrace:

[WARNING] Missing dependency postgres in package ocamldbi.0.9.11
++ Building the package infos: 2942 /2942
++ Building the new stats from { ~/var/log/ocamlpro/access.log, ~/var/log/access.log }.
Building entries:  99% (/home/opam/var/log/access.log)wrong date: h
opam2web: internal error, uncaught exception:
          Lexcombinedlog.Scanner_error
          Raised at file "apalog/lexcombinedlog.mll", line 42, characters 97-110
          Called from file "apalog/readcombinedlog.ml", line 58, characters 21-47
          Called from file "o2wStatistics.ml", line 300, characters 18-51
          Called from file "list.ml", line 73, characters 12-15
          Called from file "o2wStatistics.ml", line 310, characters 4-23
          Called from file "opam2web.ml", line 51, characters 19-69
          Called from file "src/cmdliner.ml", line 1131, characters 17-26
          Called from file "src/cmdliner.ml", line 1153, characters 8-50

Am editing the log file to remove the offending line for now.