removed bwi_kr_execution and object_detection from launch file
removed bwi_kr_execution and object_detection from launch file

utexas-bwi/bwi_experimental,Musi13/bwi_experimental,Musi13/bwi_experimental,Musi13/bwi_experimental,utexas-bwi/bwi_experimental,pato/bwi_experimental,Musi13/bwi_experimental,utexas-bwi/bwi_experimental,pato/bwi_experimental,pato/bwi_experimental,utexas-bwi/bwi_experimental,pato/bwi_experimental,Musi13/bwi_experimental,pato/bwi_experimental,pato/bwi_experimental,utexas-bwi/bwi_experimental,utexas-bwi/bwi_experimental,Musi13/bwi_experimental