removes redundant example

#19

README.md

@@ -50,17 +50,6 @@ When you run `learn` you might see failing tests even though your program seemin
    # ./lib/welcome.rb:4:in `puts'
 ```
 
-Or something that looks like:
-
-```
-1) lib/welcome.rb prints "Welcome to Tic Tac Toe!"
-   Failure/Error: load './lib/welcome.rb'
-     #<IO:0x007fa2b28325a0> received :puts with unexpected arguments
-       expected: ("Welcome to Tic Tac Toe!")
-            got: ("Welcome to tic tac toe!")
-   # ./lib/welcome.rb:4:in `puts'
-```
-
-What these errors are saying is that the test expected you to print `"Welcome to Tic Tac Toe!"` but you printed something else. Programming is absolutely precise, make sure your tests are printing exactly "Welcome to Tic Tac Toe!".
+An error like this is telling you that the test expects you to print `"Welcome to Tic Tac Toe!"`, but you printed something else. Programming is absolutely precise, make sure your tests are printing exactly "Welcome to Tic Tac Toe!".
 
 <p data-visibility='hidden'>View <a href='https://learn.co/lessons/ttt-1-welcome-rb' title='Welcome Message for Tic Tac Toe'>Welcome Message for Tic Tac Toe</a> on Learn.co and start learning to code for free.</p>