Reduced Emoji size in Description

public/less/_repository.less

@@ -205,6 +205,11 @@
 	&.file.list {
 		#repo-desc {
 			font-size: 1.2em;
+			
+			img {
+				font-size: 15px !important;
+    			margin-bottom: 3px !important;
+			}
 		}
 
 		.choose.reference {