build(deps): bump boto3 from 1.17.7 to 1.17.8 (#557)

Bumps [boto3](https://github.com/boto/boto3) from 1.17.7 to 1.17.8.
- [Release notes](https://github.com/boto/boto3/releases)
- [Changelog](https://github.com/boto/boto3/blob/develop/CHANGELOG.rst)
- [Commits](https://github.com/boto/boto3/compare/1.17.7...1.17.8)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Pipfile.lock

@@ -116,11 +116,11 @@
         },
         "boto3": {
             "hashes": [
-                "sha256:56fad4485ef79bee64ad0d913c19e41b838a1cd6aefc935afefd7f393a0f0169",
-                "sha256:8ecc9c8c13355a2ae0446a227d67bf011affba4cab644240a3dc6ca23978e583"
+                "sha256:819890e92268d730bdef1d8bac08fb069b148bec21f2172a1a99380798224e1b",
+                "sha256:c294eb103db0ab6c55a53f68cc87761ff7e564733e7b23e51dac475a18c0a12b"
             ],
             "index": "pypi",
-            "version": "==1.17.7"
+            "version": "==1.17.8"
         },
         "botocore": {
             "hashes": [
@@ -1065,7 +1065,6 @@
         },
         "rsa": {
             "hashes": [
-                "sha256:74ba16e7ef58920b80b5c54c1c1066d391a2c1e812c466773f74c634eb12253b",
                 "sha256:9d74d1ff850745c9802cd6b53382bfeec7f6dbe4e26ee2759241ed1e7b0ecf5d"
             ],
             "markers": "python_version >= '3.6'",