[LyX/master] Math.lyx: save in updated format before merging.

[Pavel Sanda]

commit 436fecd3d05de712dd6bc5e4cd0b77b339238e9b
Author: Pavel Sanda <sanda at lyx.org>
Date:   Sun Feb 7 21:36:43 2021 +0100

    Math.lyx: save in updated format before merging.
---
 lib/doc/Math.lyx |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/doc/Math.lyx b/lib/doc/Math.lyx
index 224b30d..41c18b7 100644
--- a/lib/doc/Math.lyx
+++ b/lib/doc/Math.lyx
@@ -1,5 +1,5 @@
 #LyX 2.4 created this file. For more info see https://www.lyx.org/
-\lyxformat 600
+\lyxformat 606
 \begin_document
 \begin_header
 \save_transient_properties true
@@ -16094,7 +16094,7 @@ Inline
 :
 \begin_inset Formula 
 \[
-\sum\nolimits _{x=0}^{\infty}\frac{1}{x^{2}}
+\sum\nolimits_{x=0}^{\infty}\frac{1}{x^{2}}
 \]
 
 \end_inset