get rid of unused num-tasks local in mk-shuffle-grouper
get rid of unused num-tasks local in mk-shuffle-grouper

konfer/storm,0x726d77/storm,Frostman/storm,Aloomaio/incubator-storm,raviperi/storm,F30/storm,konfer/storm,Aloomaio/incubator-storm,kevpeek/storm,ferrero-zhang/storm,hmcl/storm-apache,3manuek/storm-1,ujfjhz/storm,0x726d77/storm,knusbaum/incubator-storm,Aloomaio/incubator-storm,metamx/incubator-storm,cluo512/storm,mesosphere/storm,knusbaum/incubator-storm,elancom/storm,rahulkavale/storm,hilfialkaff/storm,3manuek/storm-1,knusbaum/incubator-storm,Aloomaio/incubator-storm,mesosphere/storm,srishtyagrawal/storm,metamx/incubator-storm,hmcc/storm,srdo/storm,praisondani/storm,pczb/storm,roshannaik/storm,lcp0578/storm,nathanmarz/storm,Crim/storm,gongsm/storm,F30/storm,raviperi/storm,rahulkavale/storm,taoguan/storm-1,Crim/storm,allenjin/storm,srishtyagrawal/storm,Crim/storm,kamleshbhatt/storm,hilfialkaff/storm,taoguan/storm-1,kevinconaway/storm,carl34/storm,srishtyagrawal/storm,mesosphere/storm,carl34/storm,elancom/storm,adityasharad/storm,hmcc/storm,kevpeek/storm,cherryleer/storm,mesosphere/storm,carl34/storm,hilfialkaff/storm,Crim/storm,hmcl/storm-apache,elancom/storm,lcp0578/storm,Crim/storm,adityasharad/storm,Frostman/storm,srdo/storm,roshannaik/storm,nathanmarz/storm,kamleshbhatt/storm,rahulkavale/storm,erikdw/storm,konfer/storm,Aloomaio/incubator-storm,nathanmarz/storm,sakanaou/storm,kevinconaway/storm,knusbaum/incubator-storm,praisondani/storm,kevpeek/storm,adityasharad/storm,ujfjhz/storm,nathanmarz/storm,kishorvpatil/incubator-storm,kishorvpatil/incubator-storm,sakanaou/storm,srdo/storm,ferrero-zhang/storm,roshannaik/storm,kamleshbhatt/storm,kamleshbhatt/storm,carl34/storm,lcp0578/storm,kevinconaway/storm,raviperi/storm,carl34/storm,elancom/storm,Crim/storm,F30/storm,jamesmarva/storm,jamesmarva/storm,hmcl/storm-apache,ferrero-zhang/storm,cherryleer/storm,roshannaik/storm,kishorvpatil/incubator-storm,d2r/storm-marz,srishtyagrawal/storm,allenjin/storm,revans2/incubator-storm,jamesmarva/storm,cluo512/storm,pczb/storm,sakanaou/storm,kevpeek/storm,ujfjhz/storm,hmcc/storm,ferrero-zhang/storm,elancom/storm,carl34/storm,cherryleer/storm,raviperi/storm,revans2/storm,erikdw/storm,0x726d77/storm,praisondani/storm,kevinconaway/storm,mesosphere/storm,kevinconaway/storm,Crim/storm,konfer/storm,pczb/storm,cluo512/storm,cluo512/storm,carl34/storm,0x726d77/storm,allenjin/storm,roshannaik/storm,pczb/storm,cherryleer/storm,mesosphere/storm,3manuek/storm-1,praisondani/storm,pczb/storm,hmcc/storm,pczb/storm,kevpeek/storm,cherryleer/storm,ujfjhz/storm,Aloomaio/incubator-storm,hilfialkaff/storm,praisondani/storm,ujfjhz/storm,rahulkavale/storm,ferrero-zhang/storm,sakanaou/storm,srishtyagrawal/storm,kamleshbhatt/storm,chrismoulton/storm,allenjin/storm,kishorvpatil/incubator-storm,revans2/incubator-storm,0x726d77/storm,kevpeek/storm,roshannaik/storm,jamesmarva/storm,kevpeek/storm,metamx/incubator-storm,erikdw/storm,gongsm/storm,adityasharad/storm,d2r/storm-marz,cluo512/storm,raviperi/storm,ujfjhz/storm,sakanaou/storm,srdo/storm,knusbaum/incubator-storm,sakanaou/storm,erikdw/storm,srdo/storm,F30/storm,metamx/incubator-storm,chrismoulton/storm,cluo512/storm,d2r/storm-marz,Frostman/storm,hmcc/storm,pczb/storm,roshannaik/storm,Frostman/storm,adityasharad/storm,lcp0578/storm,d2r/storm-marz,nathanmarz/storm,revans2/storm,metamx/incubator-storm,gongsm/storm,taoguan/storm-1,F30/storm,revans2/storm,revans2/storm,kamleshbhatt/storm,ujfjhz/storm,chrismoulton/storm,srishtyagrawal/storm,chrismoulton/storm,F30/storm,lcp0578/storm,hmcl/storm-apache,erikdw/storm,gongsm/storm,kishorvpatil/incubator-storm,gongsm/storm,erikdw/storm,kishorvpatil/incubator-storm,F30/storm,cluo512/storm,taoguan/storm-1,hilfialkaff/storm,hmcl/storm-apache,srdo/storm,knusbaum/incubator-storm,konfer/storm,Frostman/storm,adityasharad/storm,raviperi/storm,hmcc/storm,hmcl/storm-apache,rahulkavale/storm,erikdw/storm,hmcc/storm,sakanaou/storm,chrismoulton/storm,revans2/incubator-storm,3manuek/storm-1,adityasharad/storm,0x726d77/storm,taoguan/storm-1,0x726d77/storm,revans2/incubator-storm,revans2/storm,allenjin/storm,hmcl/storm-apache,srdo/storm,3manuek/storm-1,raviperi/storm,Aloomaio/incubator-storm,kevinconaway/storm,d2r/storm-marz,kamleshbhatt/storm,srishtyagrawal/storm,knusbaum/incubator-storm,revans2/incubator-storm,kevinconaway/storm,jamesmarva/storm,kishorvpatil/incubator-storm