Bump github.com/mattermost/mattermost-server in /dependabot (#50)

dependabot/Gopkg.lock

@@ -42,7 +42,15 @@
   revision = "483fb8d7c32fcb4b5636cd293a92e3935932e2f4"
 
 [[projects]]
-  digest = "1:fa1e727613a8f6f45e9ef1c9abaef028bce3b345d02a68814d59e21a27eda6ee"
+  digest = "1:9fa4a4a684dfb36f3ba1b0a163225140e19e3219e5576d0761d02dbd4c31b743"
+  name = "github.com/mattermost/go-i18n"
+  packages = ["i18n"]
+  pruneopts = ""
+  revision = "0dc1626d56435e9d605a29875701721c54bc9bbd"
+  version = "v1.10.0"
+
+[[projects]]
+  digest = "1:6820b3c6ae3e9fde8123d3f793c5aa422f2d7b61d15434a0bb7285183f84f5e5"
   name = "github.com/mattermost/mattermost-server"
   packages = [
     "mlog",
@@ -52,14 +60,13 @@
     "utils/markdown",
   ]
   pruneopts = ""
-  revision = "692d1be91eafb64328ce21bcd18671288eb5139b"
-  version = "v5.11.0"
+  revision = "bfd66aa445a2df8c6ed6ba9f2567021ecf6c9f3b"
+  version = "v5.12.0"
 
 [[projects]]
   digest = "1:9fa4a4a684dfb36f3ba1b0a163225140e19e3219e5576d0761d02dbd4c31b743"
   name = "github.com/nicksnyder/go-i18n"
   packages = [
-    "i18n",
     "i18n/bundle",
     "i18n/language",
     "i18n/translation",

dependabot/Gopkg.toml

@@ -1,3 +1,3 @@
 [[constraint]]
   name = "github.com/mattermost/mattermost-server"
-  version = "v5.11.0"
+  version = "v5.12.0"