code cleanup
code cleanup

vladen/SolrNet,mausch/SolrNet,drakeh/SolrNet,vmanral/SolrNet,18098924759/SolrNet,erandr/SolrNet,chang892886597/SolrNet,doss78/SolrNet,yonglehou/SolrNet,Laoujin/SolrNet,vyzvam/SolrNet,SolrNet/SolrNet,yonglehou/SolrNet,tombeany/SolrNet,vladen/SolrNet,MetSystem/SolrNet,tombeany/SolrNet,MetSystem/SolrNet,erandr/SolrNet,MetSystem/SolrNet,yonglehou/SolrNet,SolrNet/SolrNet,vmanral/SolrNet,erandr/SolrNet,vladen/SolrNet,vmanral/SolrNet,doss78/SolrNet,18098924759/SolrNet,tombeany/SolrNet,doss78/SolrNet,vladen/SolrNet,Laoujin/SolrNet,drakeh/SolrNet,Laoujin/SolrNet,mausch/SolrNet,chang892886597/SolrNet,erandr/SolrNet,18098924759/SolrNet,chang892886597/SolrNet,mausch/SolrNet,drakeh/SolrNet,vyzvam/SolrNet,vyzvam/SolrNet