add & correct Translation (go-gitea#12507)

Author: 6543

options/locale/locale_en-US.ini

@@ -862,11 +862,12 @@ commits.gpg_key_id = GPG Key ID
 ext_issues = Ext. Issues
 ext_issues.desc = Link to an external issue tracker.
 
+projects = Projects
+projects.desc = Manage issues and pulls in project boards.
 projects.create = Create Project
 projects.title = Title
 projects.new = New project
 projects.new_subheader = Coordinate, track, and update your work in one place, so projects stay transparent and on schedule.
-projects.desc = Description
 projects.create_success = The project '%s' has been created.
 projects.deletion = Delete Project
 projects.deletion_desc = Deleting a project removes it from all related issues. Continue?