don't show manage topics link when no permission

Author: lunny

templates/repo/home.tmpl

@@ -5,7 +5,7 @@
 		{{template "base/alert" .}}
 		<div class="ui repo-description">
 			<div id="repo-desc">
-				{{if .Repository.DescriptionHTML}}<span class="description has-emoji">{{.Repository.DescriptionHTML}}</span>{{else if .IsRepositoryAdmin}}<span class="no-description text-italic">{{.i18n.Tr "repo.no_desc"}}</span>{{end}}
+				{{if .Repository.DescriptionHTML}}<span class="description has-emoji">{{.Repository.DescriptionHTML}}</span>{{else}}<span class="no-description text-italic">{{.i18n.Tr "repo.no_desc"}}</span>{{end}}
 				<a class="link" href="{{.Repository.Website}}">{{.Repository.Website}}</a>
 			</div>
 			{{if .RepoSearchEnabled}}
@@ -24,8 +24,10 @@
 			{{end}}
 		</div>
 		<div class="ui repo-topic" id="repo-topic">
-		{{range .Topics}}<div class="ui label teal topic" style="cursor:pointer;">{{.Name}}</div>{{end}}<a id="manage_topic" style="cursor:pointer;margin-left:10px;">{{.i18n.Tr "repo.topic.manage_topics"}}</a>
+		{{range .Topics}}<div class="ui label teal topic" style="cursor:pointer;">{{.Name}}</div>{{end}}
+		{{if .IsRepositoryAdmin}}<a id="manage_topic" style="cursor:pointer;margin-left:10px;">{{.i18n.Tr "repo.topic.manage_topics"}}</a>{{end}}
 		</div>
+		{{if .IsRepositoryAdmin}}
 		<div class="ui repo-topic-edit grid" id="topic_edit" >
 			<div class="fourteen wide column">
 				<div class="ui fluid multiple search selection dropdown">
@@ -41,6 +43,7 @@
 				data-link="{{.RepoLink}}/topics">{{.i18n.Tr "repo.topic.done"}}</a>
 			</div>
 		</div>
+		{{end}}
 		{{template "repo/sub_menu" .}}
 		<div class="ui stackable secondary menu mobile--margin-between-items mobile--no-negative-margins">
 			{{if and .PullRequestCtx.Allowed .IsViewBranch}}