Fix broken collaboration link in repo settings

templates/repo/settings/navbar.tmpl

@@ -4,7 +4,7 @@
 	  <a class="{{if .PageIsSettingsOptions}}active{{end}} item" href="{{.RepoLink}}/settings">
 	    {{.i18n.Tr "repo.settings.options"}}
 	  </a>
-	  <a class="{{if .PageIsSettingsCollaboration}}active{{end}} item" href="{.RepoLink}}/settings/collaboration">
+	  <a class="{{if .PageIsSettingsCollaboration}}active{{end}} item" href="{{.RepoLink}}/settings/collaboration">
 	    {{.i18n.Tr "repo.settings.collaboration"}}
 	  </a>
 	  <a class="{{if .PageIsSettingsHooks}}active{{end}} item" href="{{.RepoLink}}/settings/hooks">
@@ -17,4 +17,4 @@
 	    {{.i18n.Tr "repo.settings.deploy_keys"}}
 	  </a>
 	</div>
-</div>
+</div>