[ruby/abbrev] Update lib/abbrev.rb

https://github.com/ruby/abbrev/commit/6fa790eac1
2023-04-25 10:55:29 +09:00 · 2023-04-25 10:55:29 +09:00 · c301ba0a66
--- a/lib/abbrev.rb
+++ b/lib/abbrev.rb
@ -47,7 +47,6 @@
 #     "w"       => "winter" }

 module Abbrev
-
  VERSION = "0.1.1"

  # Given a set of strings, calculate the set of unambiguous abbreviations for