Remove obsolete notes
Whois::Record::Parser no longer returns a Blank parser on failure

It now raises the LoadError.
Script to generate the Parser page
Fix warning: mismatched indentations at 'end' with 'if' at 76
Fix warning: mismatched indentations at 'end' with 'if' at 100
Fix warning: assigned but unused variable - fuffa
Fix warning: shadowing outer local variable - str