added another translation

Author: adelowo

options/locale/locale_en-US.ini

@@ -785,6 +785,7 @@ issues.lock.unknown_reason = Cannot lock an issue with an unknown reason.
 issues.lock_duplicate = An issue cannot be locked twice.
 issues.unlock_error = Cannot unlock an issue that is not locked.
 issues.lock_with_reason = "locked as <strong>%s</strong> and limited conversation to collaborators %s"
+issues.lock_no_reason = "locked and limited conversation to collaborators %s"
 issues.unlock_comment = "unlocked this conversation %s"
 issues.lock_confirm = Lock
 issues.unlock_confirm = Unlock

templates/repo/issue/view_content/comments.tmpl

@@ -367,9 +367,15 @@
 				<img src="{{.Poster.RelAvatarLink}}">
 			</a>
 
+			{{ if .Content }}
 	    		<span class="text grey"><a href="{{.Poster.HomeLink}}">{{.Poster.Name}}</a>
 				{{$.i18n.Tr "repo.issues.lock_with_reason" .Content $createdStr | Safe}}
 	    		</span>
+			{{ else }}
+	    		<span class="text grey"><a href="{{.Poster.HomeLink}}">{{.Poster.Name}}</a>
+				{{$.i18n.Tr "repo.issues.lock_no_reason" $createdStr | Safe}}
+	    		</span>
+			{{ end }}
 		</div>
 	{{else if eq .Type 24}}
 		<div class="event">