[LyX/master] Remove unused declarations

[Georg Baum]

commit 60a648c5729d15f36221924b6a8503f89b96b09e
Author: Georg Baum <b...@lyx.org>
Date:   Wed Nov 4 21:40:18 2015 +0100

    Remove unused declarations

diff --git a/src/BufferParams.h b/src/BufferParams.h
index b5ab65e..ba3d510 100644
--- a/src/BufferParams.h
+++ b/src/BufferParams.h
@@ -48,7 +48,6 @@ class LayoutFileIndex;
 class Lexer;
 class PDFOptions;
 class Spacing;
-class TexRow;
 class VSpace;
 
 /** Buffer parameters.
diff --git a/src/Paragraph.h b/src/Paragraph.h
index 9f19f1d..d0ed94b 100644
--- a/src/Paragraph.h
+++ b/src/Paragraph.h
@@ -49,7 +49,6 @@ class MetricsInfo;
 class OutputParams;
 class PainterInfo;
 class ParagraphParameters;
-class TexRow;
 class Toc;
 class WordLangTuple;
 class XHTMLStream;