Minor adjustment to comments in previous commit.

core/dashboard/dashboard_edit.php

@@ -589,7 +589,7 @@
 			echo "	xhttp.send();\n";
 			echo "	document.getElementById('icons').innerHTML = xhttp.responseText;\n";
 			echo "}\n";
-			//delay kepress for 1/2 second
+			//delay kepress action for 1/2 second
 			echo "var keypress_timer;\n";
 			echo "function delay_submit(search) {\n";
 			echo "	clearTimeout(keypress_timer);\n";