http-fetch: remove path_len from struct alt_base, it was computed but never used
http-fetch: remove path_len from struct alt_base, it was computed but never used

Signed-off-by: Gerrit Pape <1b075ba43f4a5dfea44b6cd27eed9c666fd6f389@smarden.org>
Signed-off-by: Junio C Hamano <dc50d1021234060e53ec42a77d526afa2fe07479@cox.net>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git