ja/Math.lyx: correct the URL of the mhchem manual

It was pointing to the hyperref manual.

(cherry picked from commit 8b1cdce752481a3ac245b2cadcf189cac8dfc2a9)

diff --git a/lib/doc/ja/Math.lyx b/lib/doc/ja/Math.lyx
index 457c0f41c0dfb246aaeec62d02da50106e2de184..9f7a20c47806d01b39f3a21b01d6edc9ceb28eba 100644 (file)
--- a/lib/doc/ja/Math.lyx
+++ b/lib/doc/ja/Math.lyx
@@ -36993,7 +36993,7 @@ status collapsed
 \begin_inset CommandInset href
 LatexCommand href
 name "取扱説明書"
-target "http://www.tug.org/applications/hyperref/ftp/doc/manual.pdf"
+target "http://www.ctan.org/tex-archive/macros/latex/contrib/mhchem/mhchem.pdf"
 literal "false"
 
 \end_inset