delete unused arg

Dependencies

• [2] DLQMM265 scroll past first page
• [3] BLWAYPKV extract a module
• [4] WKTPVZKL ensure integer coordinates
• [5] VHQCNMAR several more modules
• [6] XX7G2FFJ intermingle freehand line drawings with text
• [*] OTIBCAUJ love2d scaffold

Change contents

• replacement in main.lua at line 131
  [2.1469]→[2.1469:1499](∅→∅)
  − Drawing.draw(line, y)
  [2.1469]

  [2.1499]
  + Drawing.draw(line)
• replacement in drawing.lua at line 5
  [3.148]→[3.148:179](∅→∅)
  − function Drawing.draw(line, y)
  [3.148]

  [3.179]
  + function Drawing.draw(line)