Remove double space

Author: DarcyRaynerDD

scripts/list_layers.sh

@@ -9,7 +9,7 @@
 # Optionals args: [layer-name] [region]
 
 LAYER_NAMES=("Datadog-Python27" "Datadog-Python36" "Datadog-Python37")
-AVAILABLE_REGIONS=(us-east-2 us-east-1 us-west-1 us-west-2 ap-south-1 ap-northeast-2 ap-southeast-1 ap-southeast-2 ap-northeast-1  ca-central-1 eu-north-1 eu-central-1 eu-west-1 eu-west-2 eu-west-3 sa-east-1)
+AVAILABLE_REGIONS=(us-east-2 us-east-1 us-west-1 us-west-2 ap-south-1 ap-northeast-2 ap-southeast-1 ap-southeast-2 ap-northeast-1 ca-central-1 eu-north-1 eu-central-1 eu-west-1 eu-west-2 eu-west-3 sa-east-1)
 
 # Check region arg
 if [ -z "$2" ]; then