Update _shame.scss

Author: bpostlethwaite

src/styles/_shame.scss

@@ -1,5 +1,5 @@
 // Not sure where to put the icon font-face declaration.
-// I tried nesting it within _icon.scss but it seemed no longer be available.
+// I tried nesting it within _icon.scss but it seemed no longer to be available.
 // Revisit once we tighten up our theming system.
 @font-face {
   font-family: "react-plotlyjs-editor";