Update botocore from 1.12.69 to 1.12.70 (#10257)

requirements/prod_common.txt

@@ -136,9 +136,9 @@ boto3==1.9.70 \
 celery==4.1.1 \
     --hash=sha256:6fc4678d1692af97e137b2a9f1c04efd8e7e2fb7134c5c5ad60738cdd927762f \
     --hash=sha256:d1f2a3359bdbdfb344edce98b8e891f5fe64f8a11c5a45538ec20ac237c971f5 # pyup: <4.2
-botocore==1.12.69 \
-    --hash=sha256:9c327bcbb00a87129f0d5e74835516621270b42c085275c4f6954605b62ee835 \
-    --hash=sha256:6fa72f5f37a16f0240362d05e15c5181f130b4e0408126863a4d099d0edd0b59
+botocore==1.12.70 \
+    --hash=sha256:51ae3d421d88e3e83d1b97ab0b66a8fd1ac8b2c7ca69d8233273fded052ac2ba \
+    --hash=sha256:6170572ac4517eced6631ea55211b7a36d62baf507756c6c2738f0049ec1a540
 # chardet is required by requests
 chardet==3.0.4 \
     --hash=sha256:fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691 \