Update response in cassette.

Author: domdfcoding

tests/cassettes/test_protect_branch.json

@@ -1282,7 +1282,7 @@
       "response": {
         "body": {
           "encoding": "utf-8",
-          "base64_string": "H4sIANilCGAA/33NTQ6DIBCG4asQ1i3Fn6hcwHX3pgsrJhpbMAFCuD0zO2MybL9nJu/E4260je5Zy0qxF3snv1nDGtHxB2l9wYaCKbDwDcYHICHbe48y7FGGPcqw909ngu16Auv4m48VX7VdHP9kOllDnAcBAAA="
+          "base64_string": "H4sIAGoaQGgA/33OsQrDIBDG8VcR52rNJbTpC2TOXjokNZCQVgsq4tvrZQqFc/1+x/F/8rgZbaMToADYlY3Jr9awVt74hbR7xfqKPSrWqIJhDsYHASBV9x9DGcZQhjGUYQxlR8w3/VIZzzdlHT7TvuBfbd+OvzLu6y0sQQEAAA=="
         },
         "headers": {
           "Date": [