Correct alignment for room icons in RTL

packages/rocketchat-theme/assets/stylesheets/rtl.less

@@ -109,6 +109,7 @@
 		ul .opt {
 			.left(0px);
 			.padding-left(10px);
+			text-align: left;
 		}
 		.flex-nav {
 			.right(0px);