updated image width
updated image width

michaelkeeling/wex-appbuilder-samples,spyderman4g63/wex-appbuilder-samples,IBM-Watson/wex-appbuilder-samples,IBM-Watson/wex-appbuilder-samples,IBM-Watson/wex-appbuilder-samples,spyderman4g63/wex-appbuilder-samples,IBM-Watson/wex-appbuilder-samples,michaelkeeling/wex-appbuilder-samples,michaelkeeling/wex-appbuilder-samples