comment out defunct 'retry' test
comment out defunct 'retry' test

ecasilla/async,Segeon-Kim/async,hargasinski/async,hargasinski/async,Segeon-Kim/async,jnordberg/async,suguru03/async,arigo-software/async,arigo-software/async,rlugojr/async,steverobb/async,caolan/async,ecasilla/async,jnordberg/async,andalm/async,ezubarev/async,ezubarev/async,suguru03/async,caolan/async,rlugojr/async,Segeon-Kim/async,steverobb/async,andalm/async