Remove conditional GET support from the directory browser. The use of relative ages doesn't really allow caching.
Remove conditional GET support from the directory browser. The use of relative ages doesn't really allow caching.

git-svn-id: f68c6b3b1dcd5d00a2560c384475aaef3bc99487@1277 af82e41b-90c4-0310-8c96-b1721e28e2e2

dokipen/trac,moreati/trac-gitsvn,dokipen/trac,moreati/trac-gitsvn,dafrito/trac-mirror,dafrito/trac-mirror,dokipen/trac,moreati/trac-gitsvn,exocad/exotrac,exocad/exotrac,exocad/exotrac,dafrito/trac-mirror,exocad/exotrac,dafrito/trac-mirror,moreati/trac-gitsvn