Update apigw docs with web actions comment (#2034)
Update apigw docs with web actions comment (#2034)

* update apigw docs with web actions

* adjusted messaging for apigw docs

akrabat/openwhisk,jasonpet/openwhisk,rabbah/openwhisk,cbickel/openwhisk,prccaraujo/openwhisk,markusthoemmes/openwhisk,CrowdFlower/incubator-openwhisk,duynguyen/incubator-openwhisk,prccaraujo/openwhisk,devbv/incubator-openwhisk,markusthoemmes/openwhisk,rabbah/openwhisk,jasonpet/openwhisk,RSulzmann/openwhisk,RSulzmann/openwhisk,jeremiaswerner/openwhisk,starpit/openwhisk,xin-cai/openwhisk,lzbj/openwhisk,sven-lange-last/openwhisk,domdom82/openwhisk,markusthoemmes/openwhisk,jasonpet/openwhisk,lzbj/openwhisk,cbickel/openwhisk,akrabat/openwhisk,rabbah/openwhisk,houshengbo/openwhisk,prccaraujo/openwhisk,domdom82/openwhisk,openwhisk/openwhisk,markusthoemmes/openwhisk,rabbah/openwhisk,devbv/incubator-openwhisk,jeremiaswerner/openwhisk,duynguyen/incubator-openwhisk,xin-cai/openwhisk,starpit/openwhisk,prccaraujo/openwhisk,domdom82/openwhisk,houshengbo/openwhisk,xin-cai/openwhisk,duynguyen/incubator-openwhisk,prccaraujo/openwhisk,CrowdFlower/incubator-openwhisk,dubeejw/openwhisk,xin-cai/openwhisk,houshengbo/openwhisk,cbickel/openwhisk,openwhisk/openwhisk,tysonnorris/openwhisk,sven-lange-last/openwhisk,tysonnorris/openwhisk,domdom82/openwhisk,jeremiaswerner/openwhisk,csantanapr/incubator-openwhisk,duynguyen/incubator-openwhisk,markusthoemmes/openwhisk,openwhisk/openwhisk,devbv/incubator-openwhisk,houshengbo/openwhisk,jasonpet/openwhisk,RSulzmann/openwhisk,devbv/incubator-openwhisk,dubeejw/openwhisk,xin-cai/openwhisk,prccaraujo/openwhisk,akrabat/openwhisk,lzbj/openwhisk,houshengbo/openwhisk,paulcastro/openwhisk,cbickel/openwhisk,sven-lange-last/openwhisk,RSulzmann/openwhisk,csantanapr/incubator-openwhisk,RSulzmann/openwhisk,sven-lange-last/openwhisk,CrowdFlower/incubator-openwhisk,lzbj/openwhisk,jeremiaswerner/openwhisk,paulcastro/openwhisk,paulcastro/openwhisk,openwhisk/openwhisk,devbv/incubator-openwhisk,tysonnorris/openwhisk,RSulzmann/openwhisk,openwhisk/openwhisk,sven-lange-last/openwhisk,jasonpet/openwhisk,CrowdFlower/incubator-openwhisk,akrabat/openwhisk,rabbah/openwhisk,style95/openwhisk,domdom82/openwhisk,CrowdFlower/incubator-openwhisk,houshengbo/openwhisk,RSulzmann/openwhisk,jeremiaswerner/openwhisk,style95/openwhisk,openwhisk/openwhisk,tysonnorris/openwhisk,starpit/openwhisk,jeremiaswerner/openwhisk,paulcastro/openwhisk,csantanapr/incubator-openwhisk,paulcastro/openwhisk,CrowdFlower/incubator-openwhisk,akrabat/openwhisk,tysonnorris/openwhisk,style95/openwhisk,csantanapr/incubator-openwhisk,csantanapr/incubator-openwhisk,starpit/openwhisk,rabbah/openwhisk,starpit/openwhisk,sven-lange-last/openwhisk,houshengbo/openwhisk,akrabat/openwhisk,tysonnorris/openwhisk,jasonpet/openwhisk,paulcastro/openwhisk,tysonnorris/openwhisk,style95/openwhisk,markusthoemmes/openwhisk,rabbah/openwhisk,xin-cai/openwhisk,dubeejw/openwhisk,prccaraujo/openwhisk,dubeejw/openwhisk,cbickel/openwhisk,csantanapr/incubator-openwhisk,jeremiaswerner/openwhisk,dubeejw/openwhisk,style95/openwhisk,csantanapr/incubator-openwhisk,akrabat/openwhisk,jasonpet/openwhisk,domdom82/openwhisk,sven-lange-last/openwhisk,cbickel/openwhisk,style95/openwhisk,markusthoemmes/openwhisk,cbickel/openwhisk,paulcastro/openwhisk,dubeejw/openwhisk,lzbj/openwhisk,style95/openwhisk,duynguyen/incubator-openwhisk,markusthoemmes/openwhisk,starpit/openwhisk,lzbj/openwhisk