Fix for DownloadURL to try alternative URL

Change-Id: I7e9a77815ef8f4c258dda44bda6fdd4eb3736ef4
Reviewed-by: Heikki Halmet <[email protected]>
(cherry picked from commit 518e114)

Author: jimis

coin/provisioning/common/unix/DownloadURL.sh

@@ -99,9 +99,9 @@ DownloadURL () {
         if  ! Download "$url" "$targetFile"
         then
             echo "FAIL! to download, trying alternative URL:  $url2"  1>&2
-            if  ! Download "$url" "$targetFile"
+            if  ! Download "$url2" "$targetFile"
             then
-                echo 'FAIL! to download even from alternative url'  1>&2
+                echo 'FAIL! to download even from alternative URL'  1>&2
                 return 1
             fi
         fi