[LyX/master] fix broken comment

[Jean-Marc Lasgouttes]

commit 6956cea3235ef27a93569d4de98099c78e4322e2
Author: Jean-Marc Lasgouttes <lasgout...@lyx.org>
Date:   Wed Oct 11 17:33:45 2017 +0200

    fix broken comment
---
 src/mathed/InsetMathNest.cpp |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/src/mathed/InsetMathNest.cpp b/src/mathed/InsetMathNest.cpp
index f9c8813..8d7c110 100644
--- a/src/mathed/InsetMathNest.cpp
+++ b/src/mathed/InsetMathNest.cpp
@@ -2031,8 +2031,7 @@ bool InsetMathNest::insertCompletion(Cursor & cur, 
docstring const & s,
 #if 0
                // FIXME: this creates duplicates in the completion popup
                // which looks ugly. Moreover the changes the list lengths
-               // which seems to
-               confuse the popup as well.
+               // which seems to confuse the popup as well.
                MathCompletionList::addToFavorites(inset->name());
 #endif
                lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, " "));