Fix Formatting of *Wrong*

There is a spacing issues, and thus a formatting 
issue, in the file, code_contribution_guidelines.md

docs/code_contribution_guidelines.md

@@ -424,6 +424,7 @@ statements and select statements.
 If one is forced to wrap lines of function arguments that exceed the 80
 character limit, then a new line should be inserted before the first stanza in
 the comment body.
+
 **WRONG**
 ```go
    func foo(a, b, c,