do not add any whitespaces to the beginning of an article

Author: esskar

MarkdownSharp/Markdown.cs

@@ -1421,7 +1421,7 @@ private string ArticleEvaluator(Match match)
             article = Regex.Replace(article, @"^[ ]+$", "", RegexOptions.Multiline);           // trim whitespace-only lines
             article = RunBlockGamut(article);                                                  // recurse
 
-            article = Regex.Replace(article, @"^", "  ", RegexOptions.Multiline);
+            //article = Regex.Replace(article, @"^", "  ", RegexOptions.Multiline);
 
             // These leading spaces screw with <pre> content, so we need to fix that:
             article = Regex.Replace(article, @"(\s*<pre>.+?</pre>)", ArticleEvaluator2, RegexOptions.IgnorePatternWhitespace | RegexOptions.Singleline);

MarkdownSharpTests/SimpleTests.cs

@@ -116,7 +116,7 @@ public void ArticleEnabled()
                 _target.SupportArticles = true;
 
                 const string input = "Here is an article\n\n$ Hello sir!\n";
-                const string expected = "<p>Here is an article</p>\n\n<article>\n  <p>Hello sir!</p>\n</article>\n";
+                const string expected = "<p>Here is an article</p>\n\n<article>\n<p>Hello sir!</p>\n</article>\n";
 
                 var actual = _target.Transform(input);
                 Assert.AreEqual(expected, actual);