ugh, missed deleting an arg

Dependencies

• [2] KKMFQDR4 editing source code from within the app
• [3] X3CQLBTR set window title within each app
• [4] QZ2SXLHF some debug prints

Change contents

• replacement in source.lua at line 75
  [2.167039]→[2.167039:167080](∅→∅)
  − source.initialize_edit_side{'run.lua'}
  [2.167039]

  [2.167080]
  + source.initialize_edit_side()