gui: Prevent error without completion and nicer wrapping (fixes #4636)

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/4637

gui/default/syncthing/transfer/remoteNeededFilesModalView.html

@@ -12,7 +12,7 @@
         </button>
         <div id="remoteNeed-{{folder}}" class="panel-collapse collapse">
           <div class="panel-body">
-            <table class="table table-striped table-dynamic">
+            <table class="table table-striped">
               <thead>
                 <tr>
                   <th translate>Path</th>