Remove Python 2.7 from list of builds.
Remove Python 2.7 from list of builds.

This can be added later when we have resources to port to 2.7

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