bump up react profile to 2.1.7

Author: sdelamo

grails-bom/profiles.properties

@@ -8,7 +8,7 @@ web-jboss7=1.0.0.RC2
 web=3.3.3
 profile=3.3.1
 angular=6.1.0
-react=2.1.6
+react=2.1.7
 react-webpack=1.0.7
 vue=1.0.2
 webpack=1.1.5