Update dependency awscli to v1.16.74 (#2758)

renovate[bot] · takirala · commit 26f6160004d7 · 2018-12-13T14:51:12.000-08:00
diff --git a/frozen_requirements.txt b/frozen_requirements.txt
@@ -23,7 +23,7 @@ aspy.yaml==1.1.1
 astroid==2.0.4
 atomicwrites==1.2.1
 attrs==18.2.0
-awscli==1.16.33
+awscli==1.16.74
 azure-common==1.1.16
 azure-mgmt-network==2.0.0
 azure-mgmt-nspkg==3.0.2
