BIGTOP-1775. Fix typos and mistakes on mailing list page
BIGTOP-1775. Fix typos and mistakes on mailing list page

alaunay/bigtop,JunHe77/bigtop,sekikn/bigtop,juju-solutions/bigtop,odpi/bigtop,juju-solutions/bigtop,amitkabraiiit/bigtop,Altiscale/bigtop,c0s/bigtop,sekikn/bigtop,tomz/bigtop,oflebbe/bigtop,odpi/bigtop,aelent/bigtop,youngwookim/bigtop,alaunay/bigtop,amitkabraiiit/bigtop,c0s/bigtop,SwathiMystery/bigtop,apache/bigtop,odpi/bigtop,belvedere-trading/bigtop,evans-ye/bigtop,sekikn/bigtop,welikecloud/bigtop,b-long/bigtop,mbalassi/bigtop,Guavus/bigtop,Guavus/bigtop,alaunay/bigtop,arenadata/bigtop,evans-ye/bigtop,oflebbe/bigtop,apache/bigtop,tomz/bigtop,juju-solutions/bigtop,JunHe77/bigtop,jayunit100/bigtop,minggLu/bigtop,panagiotisl/bigtop,rnowling/bigtop,b-long/bigtop,apache/bigtop,mbalassi/bigtop,apurtell/bigtop,shiroyp/bigtop,jayunit100/bigtop,belvedere-trading/bigtop,minggLu/bigtop,welikecloud/bigtop,aelent/bigtop,mombergm/bigtop,mombergm/bigtop,panagiotisl/bigtop,sekikn/bigtop,jagatsingh/bigtop,Altiscale/bigtop,mbalassi/bigtop,mombergm/bigtop,youngwookim/bigtop,welikecloud/bigtop,shiroyp/bigtop,apache/bigtop,youngwookim/bigtop,minggLu/bigtop,SwathiMystery/bigtop,b-long/bigtop,SwathiMystery/bigtop,aelent/bigtop,Guavus/bigtop,Guavus/bigtop,arenadata/bigtop,tomz/bigtop,rnowling/bigtop,welikecloud/bigtop,c0s/bigtop,jayunit100/bigtop,oflebbe/bigtop,amitkabraiiit/bigtop,jagatsingh/bigtop,apurtell/bigtop,jagatsingh/bigtop,mbalassi/bigtop,panagiotisl/bigtop,Altiscale/bigtop,apurtell/bigtop,panagiotisl/bigtop,JunHe77/bigtop,rnowling/bigtop,arenadata/bigtop,evans-ye/bigtop,arenadata/bigtop,evans-ye/bigtop,alaunay/bigtop,youngwookim/bigtop,belvedere-trading/bigtop,shiroyp/bigtop,juju-solutions/bigtop,apache/bigtop,JunHe77/bigtop,Altiscale/bigtop,odpi/bigtop,sekikn/bigtop