luci-mod-system: fix IE10/Edge rendering quirk on SSH keys page

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

modules/luci-mod-system/luasrc/view/admin_system/sshkeys.htm

@@ -17,6 +17,10 @@
 		white-space: nowrap;
 		unicode-bidi: bidi-override;
 	}
+
+	@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
+		.cbi-dynlist .item > small { direction: ltr }
+	}
 </style>
 
 <div class="cbi-map">