further cleanup, update readme

diff --git a/main.js b/main.js
index 34f7cdc94057ea8dbc4efb8f65c4006621f395dd..2993dfcf22a1fdf131d48cee52fcd32252f7fe7b 100644 (file)
--- a/main.js
+++ b/main.js
@@ -1,4 +1,3 @@
-var rmspan = ["<span class='remove' id='delete-", "'>–</span>"]
 var tick = "✔";
 var addText = "+";
 var rmText = "−";