Apply padding to approval icons on PR list (#11622)

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: zeripath <art27@cantab.net>

web_src/less/_repository.less

@@ -2489,6 +2489,12 @@
             padding-top: 5px;
             color: #999999;
 
+            .waiting,
+            .approvals,
+            .rejects {
+                padding-left: 5px;
+            }
+
             .checklist {
                 padding-left: 5px;