Fix CSS property typo.

services/web/public/stylesheets/app/editor/review-panel.less

@@ -429,7 +429,7 @@
 	height: 1.3em;
 	text-align: center;
 	flex-grow: 0;
-	flex-shring: 0;
+	flex-shrink: 0;
 
 	.rp-state-overview & {
 		display: none;