Update boto3 from 1.7.70 to 1.7.72

requirements/prod.txt

@@ -100,9 +100,9 @@ billiard==3.5.0.4 \
 bleach==1.5.0 \
     --hash=sha256:e67f46adcec78dbc3c04462f3aba3213a673d5652eba2609ed1ef15492a44b8d \
     --hash=sha256:978e758599b54cd3caa2e160d74102879b230ea8dc93871d0783721eef58bc65 # pyup: ==1.5.0
-boto3==1.7.70 \
-    --hash=sha256:d0d849de20c938519df29e52d64210b408a67a20491e1e7d151588a60deef488 \
-    --hash=sha256:37853caa02f7141d7b1fb2537cc878bc58d2b1386224e3cf551af7f6ae3e4893
+boto3==1.7.72 \
+    --hash=sha256:dc6e42f53218acd13035f90437cd3ae2080076c41eecfa466264641700d18e5e \
+    --hash=sha256:126451821f990dea356d3bf53788f50d869f6cdfb258c0f402f20c36eb64e179
 celery==4.1.1 \
     --hash=sha256:6fc4678d1692af97e137b2a9f1c04efd8e7e2fb7134c5c5ad60738cdd927762f \
     --hash=sha256:d1f2a3359bdbdfb344edce98b8e891f5fe64f8a11c5a45538ec20ac237c971f5 # pyup: <4.2