no more creating issues for broken urls

printing to STDOUT instead, maybe output to gist later
no more sha of book, no point
removed looking at old issues for record of false positives

we'll figure out another way, issues are too noisy and cumbersome
clean up and dont need to mangle committers name

not going to bother them since we arent creating issues
code remnants from issue creation that needed to go
URI::Find to the rescue