clean up a few stale comments

edit.lua

@@ -22,7 +22,7 @@ Same_point_distance = 4  -- pixel distance at which two points are considered th
 
 edit = {}
 
-function new_editor(top, left, right, bottom, font, font_height)  -- currently always draws to bottom of screen
+function new_editor(top, left, right, bottom, font, font_height)
   local result = {
     top = math.floor(top),
     left = math.floor(left),
@@ -86,7 +86,7 @@ function new_editor(top, left, right, bottom, font, font_height)  -- currently a
     search_backup = nil,  -- stuff to restore when cancelling search
   }
   return result
-end  -- new_editor
+end
 
 function edit.scroll_to_top(Editor)
   assert(#Editor.lines > 0)

keychord.lua

@@ -1,5 +1,3 @@
--- Keyboard driver
-
 Modifiers = {'lctrl', 'rctrl', 'lalt', 'ralt', 'lshift', 'rshift', 'lgui', 'rgui'}
 
 function love.keypressed(key, scancode, isrepeat)

main.lua

@@ -1,7 +1,3 @@
--- Entrypoint for the app. You can edit this file from within the app if
--- you're careful.
-
--- files that come with LÖVE; we can't edit those from within the app
 utf8 = require 'utf8'
 
 json = require('json')
@@ -57,7 +53,7 @@ function love.load(arg)
 
   if #arg > 0 and Editor.filename ~= absolutize(arg[1]) then
     Editor.filename = arg[1]
-    edit.scroll_to_top(Editor)  -- clear out stale locations for the old filename assuming empty file with a single line of text
+    edit.scroll_to_top(Editor)  -- clear out stale locations for the old filename
   end
   if #arg > 1 then
     print('ignoring commandline args after '..arg[1])