Update user_management.md

add rails_env to commands
move env to end of lines
Use sockets to connect to Redis
Adding ability to configure webhook timeout via gitlab.yml
Add comments on the side-by-side diff.
Remove unecesarry array operations.
Move organizing of comments to helper.
Add one feature test.
Fix diff_helper spec.
Merge pull request #7749 from wesgurn/master

Adding ability to configure webhook timeout via gitlab.yml
Merge pull request #7528 from exromany/patch-1

Update user_management.md
Fix grammatical error in 'not merged changes' msg
Merge pull request #7753 from tamers/patch-1

Fix grammatical error in 'not merged changes' msg
Merge branch 'implement_comments_on_parallel_diff' into 'master'

Implement comments on parallel diff

Fixes #1565

See merge request !1090
Merge branch 'master' of github.com:gitlabhq/gitlabhq
Merge branch 'redis_socket' into 'master'

Use sockets to connect to Redis

See merge request !1088