[LyX/master] Properly escape backslash in string

[Juergen Spitzmueller]

commit bc85f0fdf761f4dc78bde439be1c0bf3028fb0f2
Author: Juergen Spitzmueller <sp...@lyx.org>
Date:   Mon Mar 16 14:28:16 2015 +0100

    Properly escape backslash in string

diff --git a/src/LyXRC.cpp b/src/LyXRC.cpp
index bfb0d35..60e16d0 100644
--- a/src/LyXRC.cpp
+++ b/src/LyXRC.cpp
@@ -3330,7 +3330,7 @@ string const LyXRC::getDescription(LyXRCTags tag)
                break;
 
        case RC_AUTOCORRECTION_MATH:
-               str = _("Allow TeXMacs shorthand, like => converting to 
\Rightarrow.");
+        str = _("Allow TeXMacs shorthand, like => converting to 
\\Rightarrow.");
                break;
 
        case RC_NUMLASTFILES: