Use correct link to spot_failure_detection script

awsf3/aws_run_workflow_generic.sh

@@ -165,7 +165,7 @@ if [ $(version $TIBANNA_VERSION) -ge $(version "1.6.0") ]; then
     exl echo
     exl echo "## Turning on Spot instance failure detection"
     cd ~
-    curl https://github.com/4dn-dcic/tibanna/raw/master/awsf3/spot_failure_detection.sh -O
+    curl https://raw.githubusercontent.com/4dn-dcic/tibanna/master/awsf3/spot_failure_detection.sh -O
     chmod +x spot_failure_detection.sh
     echo "* * * * * ~/spot_failure_detection.sh -s 0 -l $LOGBUCKET -j $JOBID  >> /var/log/spot_failure_detection.log 2>&1" >> ~/recurring.jobs
     echo "* * * * * ~/spot_failure_detection.sh -s 30 -l $LOGBUCKET -j $JOBID  >> /var/log/spot_failure_detection.log 2>&1" >> ~/recurring.jobs