[FIX] SQL query results in invalid reference
[FIX] SQL query results in invalid reference

With post-migrate.py in mrp module there is a query, which uses aliased table without setting this alias. This commit will fix this.
pedrobaeza/OpenUpgrade,csrocha/OpenUpgrade,bwrsandman/OpenUpgrade,0k/OpenUpgrade,pedrobaeza/OpenUpgrade,bwrsandman/OpenUpgrade,grap/OpenUpgrade,sebalix/OpenUpgrade,csrocha/OpenUpgrade,csrocha/OpenUpgrade,grap/OpenUpgrade,Endika/OpenUpgrade,mvaled/OpenUpgrade,Endika/OpenUpgrade,Endika/OpenUpgrade,Endika/OpenUpgrade,grap/OpenUpgrade,OpenUpgrade-dev/OpenUpgrade,damdam-s/OpenUpgrade,kirca/OpenUpgrade,hifly/OpenUpgrade,csrocha/OpenUpgrade,0k/OpenUpgrade,csrocha/OpenUpgrade,0k/OpenUpgrade,kirca/OpenUpgrade,Endika/OpenUpgrade,grap/OpenUpgrade,blaggacao/OpenUpgrade,kirca/OpenUpgrade,pedrobaeza/OpenUpgrade,blaggacao/OpenUpgrade,damdam-s/OpenUpgrade,OpenUpgrade/OpenUpgrade,kirca/OpenUpgrade,blaggacao/OpenUpgrade,OpenUpgrade/OpenUpgrade,sebalix/OpenUpgrade,kirca/OpenUpgrade,hifly/OpenUpgrade,sebalix/OpenUpgrade,mvaled/OpenUpgrade,pedrobaeza/OpenUpgrade,0k/OpenUpgrade,OpenUpgrade/OpenUpgrade,sebalix/OpenUpgrade,OpenUpgrade-dev/OpenUpgrade,sebalix/OpenUpgrade,OpenUpgrade-dev/OpenUpgrade,mvaled/OpenUpgrade,Endika/OpenUpgrade,blaggacao/OpenUpgrade,mvaled/OpenUpgrade,OpenUpgrade-dev/OpenUpgrade,hifly/OpenUpgrade,Endika/OpenUpgrade,pedrobaeza/OpenUpgrade,hifly/OpenUpgrade,csrocha/OpenUpgrade,bwrsandman/OpenUpgrade,sebalix/OpenUpgrade,OpenUpgrade/OpenUpgrade,0k/OpenUpgrade,kirca/OpenUpgrade,damdam-s/OpenUpgrade,bwrsandman/OpenUpgrade,blaggacao/OpenUpgrade,OpenUpgrade-dev/OpenUpgrade,OpenUpgrade/OpenUpgrade,0k/OpenUpgrade,hifly/OpenUpgrade,mvaled/OpenUpgrade,OpenUpgrade/OpenUpgrade,mvaled/OpenUpgrade,bwrsandman/OpenUpgrade,damdam-s/OpenUpgrade,sebalix/OpenUpgrade,damdam-s/OpenUpgrade,grap/OpenUpgrade,pedrobaeza/OpenUpgrade,hifly/OpenUpgrade,OpenUpgrade/OpenUpgrade,mvaled/OpenUpgrade,bwrsandman/OpenUpgrade,grap/OpenUpgrade,blaggacao/OpenUpgrade,blaggacao/OpenUpgrade,OpenUpgrade-dev/OpenUpgrade,pedrobaeza/OpenUpgrade,grap/OpenUpgrade,bwrsandman/OpenUpgrade,damdam-s/OpenUpgrade,kirca/OpenUpgrade,csrocha/OpenUpgrade,damdam-s/OpenUpgrade,hifly/OpenUpgrade