Fix a typo redcing -> reducing
Merge pull request #1432 from ferrous26/typo

Fix: typo redcing -> reducing
invalid group span fix
Correct grammar for English no_submission_yet substitution

The original substitution did not pluralize "submission". This
sentence reorganizes the substitution to flow more naturally.
Merge pull request #1435 from ferrous26/grammar

Correct grammar for English no_submission_yet substitution
Merge pull request #1434 from arkon94/master

Fix for invalid group span message