[CLEANUP] minor checkStyle on Dialect
[CLEANUP] minor checkStyle on Dialect

lgrill-pentaho/mondrian,mustangore/mondrian,stiberger/mondrian,dkincade/mondrian,truvenganong/mondrian,sayanh/mondrian,truvenganong/mondrian,bmorrise/mondrian,pentaho/mondrian,Seiferxx/mondrian,lgrill-pentaho/mondrian,syncron/mondrian,cocosli/mondrian,pedrofvteixeira/mondrian,stiberger/mondrian,ivanpogodin/mondrian,mdamour1976/mondrian,sayanh/mondrian,preisanalytics/mondrian,openedbox/mondrian,mustangore/mondrian,AvinashPD/mondrian,preisanalytics/mondrian,wetet2/mondrian,syncron/mondrian,wetet2/mondrian,wetet2/mondrian,mdamour1976/mondrian,dkincade/mondrian,stiberger/mondrian,truvenganong/mondrian,mdamour1976/mondrian,preisanalytics/mondrian,pedrofvteixeira/mondrian,pentaho/mondrian,cesarmarinhorj/mondrian,nextelBIS/mondrian,mustangore/mondrian,OSBI/mondrian,syncron/mondrian,OSBI/mondrian,sayanh/mondrian,nextelBIS/mondrian,AvinashPD/mondrian,bmorrise/mondrian,ivanpogodin/mondrian,cesarmarinhorj/mondrian,nextelBIS/mondrian,ivanpogodin/mondrian,openedbox/mondrian,cocosli/mondrian,pedrofvteixeira/mondrian,dkincade/mondrian,cocosli/mondrian,AvinashPD/mondrian,openedbox/mondrian,lgrill-pentaho/mondrian,pentaho/mondrian,bmorrise/mondrian,Seiferxx/mondrian,cesarmarinhorj/mondrian,OSBI/mondrian,Seiferxx/mondrian