Revert "help.lint.checks: prettyprints the examples stack automatically."

This reverts commit 1f4bcc2d56.

basis/help/lint/checks/checks.factor

@@ -1,12 +1,12 @@
 ! Copyright (C) 2009 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
 USING: accessors arrays assocs classes classes.struct
-classes.tuple combinators combinators.short-circuit
-combinators.smart debugger definitions effects eval formatting
-fry grouping help help.markup help.topics io io.streams.string
-kernel macros math namespaces prettyprint sequences
-sequences.deep sets splitting strings summary tools.destructors
-unicode vocabs vocabs.loader words words.constant words.symbol ;
+classes.tuple combinators combinators.short-circuit debugger
+definitions effects eval formatting fry grouping help
+help.markup help.topics io io.streams.string kernel macros math
+namespaces sequences sequences.deep sets splitting strings
+summary tools.destructors unicode vocabs vocabs.loader words
+words.constant words.symbol ;
 IN: help.lint.checks
 
 ERROR: simple-lint-error message ;
@@ -32,9 +32,8 @@ SYMBOL: vocab-articles
     [
         '[
             _ rest [
-                but-last "\n" join parse-string [
-                    [ output>array [ . ] each ] call( quot -- )
-                ] with-string-writer
+                but-last "\n" join
+                [ (eval>string) ] call( code -- output )
                 "\n" ?tail drop
             ] keep
             last assert=