Fix handling of duplicate footnotes

Closes #1912

diff --git a/vendor/vendor.json b/vendor/vendor.json
index 1b2872841207f318f06ced622ff2d7663a169ef4..bef1cc4b367d9273e41b42e1bcf58d2cd89b3623 100644 (file)
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -251,10 +251,10 @@
                        "revisionTime": "2017-01-30T11:31:45Z"
                },
                {
-                       "checksumSHA1": "MnRnniTE94p6DieveIFQxx3PArg=",
+                       "checksumSHA1": "jgYnx5m5SrWrh9GE5kNZlpMWyCY=",
                        "path": "github.com/russross/blackfriday",
-                       "revision": "0ba0f2b6ed7c475a92e4df8641825cb7a11d1fa3",
-                       "revisionTime": "2017-05-09T06:07:14Z"
+                       "revision": "067529f716f4c3f5e37c8c95ddd59df1007290ae",
+                       "revisionTime": "2017-06-10T17:02:32Z"
                },
                {
                        "checksumSHA1": "7xtI4YHA5UU4Ra/A5tBZ6rxzqCg=",