Set margin:0 for the inputs next to the buttons

Otherwise they've got odd spacing, and we have row-gaps anyway.

frontends/etiquette_flask/templates/album.html

@@ -31,7 +31,10 @@ h2, h3
 {
     margin-right: auto;
 }
-
+#right input
+{
+    margin: 0;
+}
 #right .confirm_holder_stage2
 {
     display: flex;

frontends/etiquette_flask/templates/clipboard.html

@@ -42,6 +42,10 @@
 {
     display: flex;
 }
+#right input
+{
+    margin: 0;
+}
 #right .spinner_holder
 {
     display: flex;