Merge branch 'patch-1' into 'master'

Update entities.md  with poll notification type

See merge request mastodon/docs!49
Status Job ID Name Coverage
  Test
failed #1609
pages

00:24

 
Name Stage Failure
failed
pages Test
Checking out 88e18a4e as master...

Updating/initializing submodules recursively...
$ hugo
Building sites … ERROR 2019/09/08 00:00:21 Failed to read Git log: Git executable not found in $PATH
WARN 2019/09/08 00:00:21 .File.Path on zero object. Wrap it in if or with: {{ with .File }}{{ .Path }}{{ end }}
Error: Error building site: logged 1 error(s)
Total in 165 ms
ERROR: Job failed: exit code 255