delete unused params

buffer.fnl

@@ -1,7 +1,7 @@
 (local { : Gtk : Gdk : WebKit2 : cairo } (require :lgi))
 (local { : view } (require :fennel))
 
-(fn new-buffer [name keymap]
+(fn new-buffer [name]
   (let [props {}
         widget (WebKit2.WebView {
                                  ;; :on_decide_policy
@@ -25,7 +25,7 @@
     {:webview widget
      :name name
      :location #(widget:get_uri)
-     :visit (fn [self u] (widget:load_uri u))
+     :visit (fn [_ u] (widget:load_uri u))
      :properties props}))
 
 (let [buffers {}]