[GinR] Allow None license on repo create

templates/repo/create.tmpl

@@ -87,6 +87,7 @@
 								{{range .Licenses}}
 								<div class="item" data-value="{{.}}">{{.}}</div>
 								{{end}}
+								<div class="item" data-value="">None</div>
 							</div>
 						</div>
 					</div>