Updated common-functions.sh
Updated common-functions.sh

Removed unnecessary conditional in autoscaling_exit_standby() function in common-functions.sh
bluespurs/aws-codedeploy-samples,alexdglover/aws-codedeploy-samples,yyolk/aws-codedeploy-samples,bluespurs/aws-codedeploy-samples,yyolk/aws-codedeploy-samples,alexdglover/aws-codedeploy-samples,bluespurs/aws-codedeploy-samples,mpantelimon/aws-codedeploy-samples,mpantelimon/aws-codedeploy-samples,yyolk/aws-codedeploy-samples,yyolk/aws-codedeploy-samples,mpantelimon/aws-codedeploy-samples,KCFTech/aws-codedeploy-samples,mpantelimon/aws-codedeploy-samples,KCFTech/aws-codedeploy-samples,mpantelimon/aws-codedeploy-samples,bluespurs/aws-codedeploy-samples,alexdglover/aws-codedeploy-samples,bluespurs/aws-codedeploy-samples,KCFTech/aws-codedeploy-samples,alexdglover/aws-codedeploy-samples,alexdglover/aws-codedeploy-samples,yyolk/aws-codedeploy-samples,KCFTech/aws-codedeploy-samples,KCFTech/aws-codedeploy-samples