Unless you have the "management-access inside" command configured, then no-one can access the inside interface from the outside anyway, so if you want to deny all access then remove the above command.
I'm not actually sure what you're asking here, if you simply want to remove the "http . .." command above just preface it with "no".
If you want to deny 10.10.10.0/24 HTTP access to the inside but allow everyone else, then that's a bit more difficult. Remember that in the PIX unless it's specified, it is denied by default, so you can simply add "http" commands for those networks you do want to have access, and if 10.10.10.0 is not listed it will be denied.
The management-access (and all other) command is described here:
http://www.cisco.com/univercd/cc/td/doc/product/iaabu/pix/pix_sw/v_63/cmdref/index.htm