[LyX/master] Amend a68e9793: duplicate tag delimiter end.

[Thibaut Cuvelier]

commit 946ba7781c179752e450e98a0c356372323100a6
Author: Thibaut Cuvelier <tcuvelier at lyx.org>
Date:   Sun Dec 5 18:48:27 2021 +0100

    Amend a68e9793: duplicate tag delimiter end.
---
 src/mathed/InsetMathDelim.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/mathed/InsetMathDelim.cpp b/src/mathed/InsetMathDelim.cpp
index e2bd5ac..f5efc43 100644
--- a/src/mathed/InsetMathDelim.cpp
+++ b/src/mathed/InsetMathDelim.cpp
@@ -182,7 +182,7 @@ void InsetMathDelim::mathematica(MathematicaStream & os) const
 void InsetMathDelim::mathmlize(MathMLStream & ms) const
 {
 	ms << MTag("mrow")
-	   << MTagInline("mo", "form='prefix' fence='true' stretchy='true' symmetric='true'>")
+	   << MTagInline("mo", "form='prefix' fence='true' stretchy='true' symmetric='true'")
 	   << convertDelimToXMLEscape(left_, ms.xmlMode())
 	   << ETagInline("mo")
 	   << "\n"