[FAB-8959] Default version in bootstrap.sh

Update default version in bootstrap.sh to 1.1.0.

Change-Id: I0fad08683d78e2cdd010e67a1a4baf27aa4c8470
Signed-off-by: David Enyeart <enyeart@us.ibm.com>
Signed-off-by: Christopher Ferris <chrisfer@us.ibm.com>

Author: denyeart

scripts/bootstrap.sh

@@ -5,9 +5,9 @@
 # SPDX-License-Identifier: Apache-2.0
 #
 
-# current version of fabric released
+# if version not passed in, default to latest released version
 export VERSION=${1:-1.1.0}
-# current version of fabric-ca released
+# if ca version not passed in, default to latest released version
 export CA_VERSION=${2:-$VERSION}
 # current version of thirdparty images (couchdb, kafka and zookeeper) released
 export THIRDPARTY_IMAGE_VERSION=0.4.6