Fixes #314

algo

@@ -121,7 +121,7 @@ Name the vpn server:
     24. North Central US
     25. South India
     26. West India
-    
+
 Enter the number of your desired region:
 [1]: " -r azure_region
   azure_region=${azure_region:-1}
@@ -239,11 +239,11 @@ Name the vpn server:
     10.  eu-central-1        EU (Frankfurt)
     11.  eu-west-1           EU (Ireland)
     12.  eu-west-2           EU (London)
-    13.  sa-east-1           South America (São Paulo)
-    14.  ca-central-1        Canada (Central)
+    13.  ca-central-1        Canada (Central)
 Enter the number of your desired region:
 [1]: " -r aws_region
   aws_region=${aws_region:-1}
+  # sa-east-1 region does not support the size instance we use.
 
   case "$aws_region" in
     1) region="us-east-1" ;;
@@ -257,9 +257,8 @@ Enter the number of your desired region:
     9) region="ap-northeast-1" ;;
     10) region="eu-central-1" ;;
     11) region="eu-west-1" ;;
-	12) region="eu-west-2";;
-    13) region="sa-east-1" ;;
-    14) region="ca-central-1" ;;
+    12) region="eu-west-2";;
+    13) region="ca-central-1" ;;
   esac
 
   ROLES="ec2 vpn cloud"