delete inapplicable issue

Dependencies

• [2] 5BMR5HRT click to the left of a line
• [3] IDGP4BJZ new known issue with drawings
• [4] ZRKTXF4Q tweak to Readme
• [5] BYG5CEMV support for naming points
• [6] AVFRVNFR better handle moving points
• [*] FS2ITYYH record a known issue

Change contents

• edit in README.md at line 73
  [3.135]→[2.1171:1375](∅→∅)
  −

  − * Long wrapping lines can't yet distinguish between the cursor at end of one

  − screen line and start of the next, so clicking the mouse to position the

  − cursor can very occasionally do the wrong thing.