fix issue

templates/repo/view_list.tmpl

@@ -131,7 +131,8 @@
 				<div class="ui column form" method="POST">
 					<div class="two fields" style="margin: 0;">
 						<div class="five wide field">
-							<input class="ui input" name="new_filename" type="text" value="">
+							<input class="ui input" name="new_filename" type="text" value=""
+								onkeyup="this.value=this.value.replace(/[, ]/g,'')">
 						</div>
 						<div class="five wide field">
 							<button class="ui blue button popup-save" type="button"