Fix untitled sections not appearing

edit-chapters.go

@@ -37,7 +37,7 @@ var replacers = mapSlice(compile, [][2]string{
 	{`(?ms)SECTION [IVX]+\.\n\n_([^_]+)\._`, `## $1`},
 
 	// Untitled sections
-	{`SECTION [IVX]+\.`, `<h2></h2>`},
+	{`SECTION [IVX]+\.`, `\section{}`},
 
 	// Em dashes
 	{"--", "—"},

edited/01.markdown

@@ -1,7 +1,7 @@
 # THE RIGHT OF JURIES TO JUDGE OF THE JUSTICE OF LAWS
 
 
-<h2></h2>
+\section{}
 
 For more than six hundred years—that is, since Magna Carta, in
 1215—there has been no clearer principle of English or American
@@ -191,7 +191,7 @@ substantially the whole people (through a jury) consent that it may
 exercise.
 
 
-<h2></h2>
+\section{}
 
 The force and justice of the preceding argument cannot be evaded by
 saying that the government is chosen by the people; that, in theory, it