Remove unused variable

Author: lunny

templates/user/dashboard/feeds.tmpl

@@ -79,7 +79,6 @@
 						{{ctx.Locale.Tr "action.review_dismissed" (printf "%s/pulls/%s" (.GetRepoLink ctx) $index) $index (.ShortRepoPath ctx) $reviewer}}
 					{{else if .GetOpType.InActions "auto_merge_pull_request"}}
 						{{$index := index .GetIssueInfos 0}}
-						{{$title := index .GetIssueInfos 1}}
 						{{ctx.Locale.Tr "action.auto_merge_pull_request" (printf "%s/pulls/%s" (.GetRepoLink ctx) $index) $index (.ShortRepoPath ctx)}}
 					{{end}}
 					{{DateUtils.TimeSince .GetCreate}}