fixes 956422 by bailing instead of trying to install less
fixes 956422 by bailing instead of trying to install less

instead of trying to install less for the user when its not found,
the Makefile will now tell the user to fix the problem themselves.

m8ttyB/socorro,cliqz/socorro,Tchanders/socorro,Serg09/socorro,rhelmer/socorro,KaiRo-at/socorro,m8ttyB/socorro,m8ttyB/socorro,KaiRo-at/socorro,lonnen/socorro,yglazko/socorro,cliqz/socorro,spthaolt/socorro,yglazko/socorro,twobraids/socorro,mozilla/socorro,luser/socorro,Tayamarn/socorro,Serg09/socorro,KaiRo-at/socorro,bsmedberg/socorro,mozilla/socorro,yglazko/socorro,twobraids/socorro,linearregression/socorro,adngdb/socorro,bsmedberg/socorro,luser/socorro,pcabido/socorro,Tayamarn/socorro,rhelmer/socorro,spthaolt/socorro,AdrianGaudebert/socorro,linearregression/socorro,KaiRo-at/socorro,adngdb/socorro,luser/socorro,rhelmer/socorro,yglazko/socorro,twobraids/socorro,AdrianGaudebert/socorro,mozilla/socorro,AdrianGaudebert/socorro,Tchanders/socorro,linearregression/socorro,AdrianGaudebert/socorro,lonnen/socorro,twobraids/socorro,m8ttyB/socorro,cliqz/socorro,Tayamarn/socorro,Tchanders/socorro,cliqz/socorro,spthaolt/socorro,mozilla/socorro,Tayamarn/socorro,lonnen/socorro,Tchanders/socorro,pcabido/socorro,Serg09/socorro,KaiRo-at/socorro,AdrianGaudebert/socorro,adngdb/socorro,m8ttyB/socorro,bsmedberg/socorro,pcabido/socorro,twobraids/socorro,rhelmer/socorro,pcabido/socorro,cliqz/socorro,linearregression/socorro,pcabido/socorro,Tayamarn/socorro,rhelmer/socorro,linearregression/socorro,mozilla/socorro,Tchanders/socorro,twobraids/socorro,cliqz/socorro,adngdb/socorro,rhelmer/socorro,Serg09/socorro,mozilla/socorro,luser/socorro,bsmedberg/socorro,Serg09/socorro,bsmedberg/socorro,adngdb/socorro,Tchanders/socorro,lonnen/socorro,adngdb/socorro,m8ttyB/socorro,spthaolt/socorro,Serg09/socorro,spthaolt/socorro,yglazko/socorro,linearregression/socorro,luser/socorro,yglazko/socorro,Tayamarn/socorro,AdrianGaudebert/socorro,pcabido/socorro,luser/socorro,KaiRo-at/socorro,spthaolt/socorro