[LyX/master] MathML: amend 26300c565f as discussed in bug 12513

[Thibaut Cuvelier]

commit 0bda6950e4578febfd379bd8f44efe7787f26988
Author: Thibaut Cuvelier <tcuvelier at lyx.org>
Date:   Fri Sep 2 02:00:12 2022 +0200

    MathML: amend 26300c565f as discussed in bug 12513
    
    Contributed by lynx
---
 src/mathed/InsetMathFrac.cpp |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/src/mathed/InsetMathFrac.cpp b/src/mathed/InsetMathFrac.cpp
index 3ad0dfe..2431f68 100644
--- a/src/mathed/InsetMathFrac.cpp
+++ b/src/mathed/InsetMathFrac.cpp
@@ -546,13 +546,11 @@ void InsetMathFrac::mathmlize(MathMLStream & ms) const
 		if (nargs() == 2) {
 			ms << MTag("mrow");
 			ms << cell(0);
-			SetMode textmode(ms, true);
 			ms << MTagInline("mstyle mathvariant='normal'");
 			ms << cell(1);
 			ms << ETagInline("mstyle");
 			ms << ETag("mrow");
 		} else {
-			SetMode textmode(ms, true);
 			ms << MTag("mstyle mathvariant='normal'");
 			ms << cell(0);
 			ms << ETag("mstyle");