[LyX/master] Typo

[Scott Kostyshak]

commit 0911915b6aa3660dcb122fba3f7fab95d78436e3
Author: Scott Kostyshak <skost...@lyx.org>
Date:   Sat Oct 31 02:12:31 2015 -0400

    Typo

diff --git a/src/BufferParams.h b/src/BufferParams.h
index a6cd211..b5ab65e 100644
--- a/src/BufferParams.h
+++ b/src/BufferParams.h
@@ -82,7 +82,7 @@ public:
        /// check what features are implied by the buffer parameters.
        void validate(LaTeXFeatures &) const;
 
-       /** \returns true if the babel package is used (interogates
+       /** \returns true if the babel package is used (interrogates
         *  the BufferParams, a LyXRC variable, and the document class).
         *  This returned value can then be passed to the insets...
         */