Remove style that accidentally hides "Code editor" option

Gutenberg hides the "View" menu for small screens now: WordPress/gutenberg@f4300ff#diff-84d6cf5cfecefd4e711bd9d50e8fa5f6R14-R18. It's is causing our selector to miss the target and hide the "Code editor" item instead. Thankfully, since what we want is handled natively now we can safely remove our patch.

modules/calypsoify/style-gutenberg.scss

@@ -4,11 +4,6 @@
 /* CORE UI */
 @import 'gutenberg-styles/button.scss';
 
-/* Hides the Fullscreen option from the View modes */
-.edit-post-more-menu__content .components-menu-group:first-child .components-menu-item__button:last-child {
-  display: none;
-}
-
 .edit-post-sidebar__panel-tab {
 	&.is-active {
 		border-color: $color-primary;
@@ -136,4 +131,4 @@ a {
 
 .revisions-tooltip {
   transform: translateY(-36px);
-}
+}