Revert fix for #9231

This is more complicated than I thought.

src/output_latex.cpp

@@ -866,7 +866,6 @@ void TeXOnePar(Buffer const & buf,
 	// Is this really needed ? (Dekel)
 	// We do not need to use to change the font for the last paragraph
 	// or for a command.
-	// Spitz: We need for the last par, actually. See #9231.
 
 	Font const font = par.empty()
 		 ? par.getLayoutFont(bparams, outerfont)
@@ -875,6 +874,7 @@ void TeXOnePar(Buffer const & buf,
 	bool const is_command = style.isCommand();
 
 	if (style.resfont.size() != font.fontInfo().size()
+	    && nextpar
 	    && !is_command) {
 		os << '{';
 		os << "\\" << from_ascii(font.latexSize()) << " \\par}";

status.21x

@@ -64,12 +64,10 @@ What's new
 - Do not sort advanced listings settings, since their insertion order is
   relevant (bug 5203).
 
-- Fix wrong line spacing in last paragraph of a document if the font size
-  is non-normal (bug 9231).
-
 - Fix import of latex documents with scaled fonts.
 
 
+
 * LYX2LYX
 
 - Fix warning "Missing \use_indices" when converting from 1.6.x format