minor change

run.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 domain=$1
 output=$2
-if [ -z "$3" ]; then
+if [ -n "$3" ]; then
 	start=$3
 	java -cp target/uber-EntityAnnotation-1.0-SNAPSHOT.jar org.forward.entitysearch.ingestion.HTMLDocumentIngestionManager -i input/$domain.csv -o $output$domain/data/ -s $start >> $output$domain/log/std.log 2>> $output$domain/log/err.log &
 else