Fix submit new theme button in other langs (fix #2059)

static/css/restyle.less

@@ -1369,3 +1369,12 @@ button.good {
     }
   }
 }
+
+
+.secondary .submit-theme {
+  padding: 0;
+
+  a.button {
+    white-space: normal;
+  }
+}