[LyX/master] Fix typos in InsetListingsParams validator

[Juergen Spitzmueller]

commit e43e4456eac72295f228b4819caf81e07af84052
Author: Juergen Spitzmueller <sp...@lyx.org>
Date:   Tue May 6 20:17:03 2014 +0200

    Fix typos in InsetListingsParams validator

diff --git a/src/insets/InsetListingsParams.cpp 
b/src/insets/InsetListingsParams.cpp
index fa488c0..62c1dbe 100644
--- a/src/insets/InsetListingsParams.cpp
+++ b/src/insets/InsetListingsParams.cpp
@@ -500,11 +500,9 @@ ParValidator::ParValidator()
                ListingsParam("", false, ALL, "", empty_hint);
        all_params_["escapeinside"] =
                ListingsParam("", false, ALL, "", empty_hint);
-       all_params_["escepeinside"] =
+       all_params_["escapebegin"] =
                ListingsParam("", false, ALL, "", empty_hint);
-       all_params_["escepebegin"] =
-               ListingsParam("", false, ALL, "", empty_hint);
-       all_params_["escepeend"] =
+       all_params_["escapeend"] =
                ListingsParam("", false, ALL, "", empty_hint);
        all_params_["fancyvrb"] =
                ListingsParam("", false, TRUEFALSE, "", empty_hint);