knitr.lyx: use the fileformat of lyX 2.0.x

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH_2_0_X@40816 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/lib/examples/knitr.lyx b/lib/examples/knitr.lyx
index ddbfe017f9393965eb65da83ee660558178d9d95..f096d68b5dead3e097362615bf2ce30714176fb2 100644 (file)
--- a/lib/examples/knitr.lyx
+++ b/lib/examples/knitr.lyx
@@ -1,5 +1,5 @@
 #LyX 2.1 created this file. For more info see http://www.lyx.org/
-\lyxformat 424
+\lyxformat 413
 \begin_document
 \begin_header
 \textclass article
@@ -21,7 +21,6 @@ knitr
 \font_osf false
 \font_sf_scale 100
 \font_tt_scale 100
-
 \graphics default
 \default_output_format default
 \output_sync 0
@@ -32,20 +31,15 @@ knitr
 \use_hyperref false
 \papersize default
 \use_geometry true
-\use_package amsmath 1
-\use_package esint 1
-\use_package mathdots 1
-\use_package mathtools 0
-\use_package mhchem 1
-\use_package undertilde 1
+\use_amsmath 1
+\use_esint 1
+\use_mhchem 1
+\use_mathdots 1
 \cite_engine basic
-\cite_engine_type numerical
-\biblio_style plain
 \use_bibtopic false
 \use_indices false
 \paperorientation portrait
 \suppress_date false
-\justification true
 \use_refstyle 1
 \index Index
 \shortcut idx