minor fix

replace image; fix menu for Russian; add the translate for page
perlmaven.com/perl-critic-one-policy
translate for perlmaven.com/lvalue-substr

The page uses /perl-critic-one-policy (included into previous commit)
irc added, fix formatting
Merge pull request #346 from name2rnd/main

fix formatting, small changes in menu, 2 translates added, image replaced